230706292902 has 64 divisors (see below), whose sum is σ = 496026685440. Its totient is φ = 71272244736.

The previous prime is 230706292771. The next prime is 230706292907. The reversal of 230706292902 is 209292607032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230706292907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28418548 + ... + 28426664.

It is an arithmetic number, because the mean of its divisors is an integer number (7750416960).

Almost surely, 2^230706292902 is an apocalyptic number.

230706292902 is an abundant number, since it is smaller than the sum of its proper divisors (265320392538).

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

230706292902 is a wasteful number, since it uses less digits than its factorization.

230706292902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365.

The product of its (nonzero) digits is 163296, while the sum is 42.

Adding to 230706292902 its reverse (209292607032), we get a palindrome (439998899934).

The spelling of 230706292902 in words is "two hundred thirty billion, seven hundred six million, two hundred ninety-two thousand, nine hundred two".