230320154524 has 24 divisors (see below), whose sum is σ = 437960230400. Its totient is φ = 105579696240.

The previous prime is 230320154513. The next prime is 230320154527. The reversal of 230320154524 is 425451023032.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320154527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48877134 + ... + 48881845.

Almost surely, 2^230320154524 is an apocalyptic number.

It is an amenable number.

230320154524 is a deficient number, since it is larger than the sum of its proper divisors (207640075876).

230320154524 is a wasteful number, since it uses less digits than its factorization.

230320154524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97759033 (or 97759031 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 230320154524 its reverse (425451023032), we get a palindrome (655771177556).

The spelling of 230320154524 in words is "two hundred thirty billion, three hundred twenty million, one hundred fifty-four thousand, five hundred twenty-four".