7231164030 has 160 divisors (see below), whose sum is σ = 20682462240. Its totient is φ = 1806520320.

The previous prime is 7231164019. The next prime is 7231164037. The reversal of 7231164030 is 304611327.

7231164030 is a `hidden beast` number, since 7 + 2 + 3 + 11 + 640 + 3 + 0 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7231163985 and 7231164003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7231164037) 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 79 ways as a sum of consecutive naturals, for example, 3317481 + ... + 3319659.

It is an arithmetic number, because the mean of its divisors is an integer number (129265389).

Almost surely, 2^7231164030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7231164030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10341231120).

7231164030 is an abundant number, since it is smaller than the sum of its proper divisors (13451298210).

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

7231164030 is a wasteful number, since it uses less digits than its factorization.

7231164030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 7231164030 is about 85036.2512696791. The cubic root of 7231164030 is about 1933.7607352404.

Adding to 7231164030 its reverse (304611327), we get a palindrome (7535775357).

The spelling of 7231164030 in words is "seven billion, two hundred thirty-one million, one hundred sixty-four thousand, thirty".