230551155032 has 64 divisors (see below), whose sum is σ = 474784329600. Its totient is φ = 104085181440.

The previous prime is 230551154971. The next prime is 230551155047.

230551155032 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 230551155032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26775944 + ... + 26784552.

It is an arithmetic number, because the mean of its divisors is an integer number (7418505150).

Almost surely, 2^230551155032 is an apocalyptic number.

230551155032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230551155032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237392164800).

230551155032 is an abundant number, since it is smaller than the sum of its proper divisors (244233174568).

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

230551155032 is a wasteful number, since it uses less digits than its factorization.

230551155032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10656 (or 10652 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

It can be divided in two parts, 230551 and 155032, that added together give a palindrome (385583).

The spelling of 230551155032 in words is "two hundred thirty billion, five hundred fifty-one million, one hundred fifty-five thousand, thirty-two".