2231202452430 has 256 divisors, whose sum is σ = 6227568230400. Its totient is φ = 501109701120.

The previous prime is 2231202452407. The next prime is 2231202452431. The reversal of 2231202452430 is 342542021322.

It is a super-3 number, since 3×2231202452430³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231202452431) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2585402179 + ... + 2585403041.

It is an arithmetic number, because the mean of its divisors is an integer number (24326438400).

Almost surely, 2^{2231202452430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231202452430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113784115200).

2231202452430 is an abundant number, since it is smaller than the sum of its proper divisors (3996365777970).

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

2231202452430 is a wasteful number, since it uses less digits than its factorization.

2231202452430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2231202452430 its reverse (342542021322), we get a palindrome (2573744473752).

The spelling of 2231202452430 in words is "two trillion, two hundred thirty-one billion, two hundred two million, four hundred fifty-two thousand, four hundred thirty".