2231196030 has 320 divisors, whose sum is σ = 7318080000. Its totient is φ = 476451072.

The previous prime is 2231196001. The next prime is 2231196031. The reversal of 2231196030 is 306911322.

2231196030 is a `hidden beast` number, since 22 + 31 + 1 + 9 + 603 + 0 = 666.

It is a super-3 number, since 3×2231196030³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2231195985 and 2231196003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231196031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 14974396 + ... + 14974544.

It is an arithmetic number, because the mean of its divisors is an integer number (22869000).

Almost surely, 2^2231196030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231196030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659040000).

2231196030 is an abundant number, since it is smaller than the sum of its proper divisors (5086883970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231196030 is a wasteful number, since it uses less digits than its factorization.

2231196030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2231196030 is about 47235.5377867131. The cubic root of 2231196030 is about 1306.7100847048.

It can be divided in two parts, 22311 and 96030, that added together give a triangular number (118341 = T₄₈₆).

The spelling of 2231196030 in words is "two billion, two hundred thirty-one million, one hundred ninety-six thousand, thirty".