230034356520 has 32 divisors (see below), whose sum is σ = 690103069920. Its totient is φ = 61342495040.

The previous prime is 230034356491. The next prime is 230034356599. The reversal of 230034356520 is 25653430032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958476366 + ... + 958476605.

It is an arithmetic number, because the mean of its divisors is an integer number (21565720935).

Almost surely, 2^230034356520 is an apocalyptic number.

230034356520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230034356520 is an abundant number, since it is smaller than the sum of its proper divisors (460068713400).

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

230034356520 is a wasteful number, since it uses less digits than its factorization.

230034356520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916952985 (or 1916952981 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 230034356520 its reverse (25653430032), we get a palindrome (255687786552).

The spelling of 230034356520 in words is "two hundred thirty billion, thirty-four million, three hundred fifty-six thousand, five hundred twenty".