230132781032 has 96 divisors (see below), whose sum is σ = 557911631520. Its totient is φ = 87970296960.

The previous prime is 230132781029. The next prime is 230132781079. The reversal of 230132781032 is 230187231032.

It is a super-2 number, since 2×230132781032² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230132781032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274958 + ... + 732029.

It is an arithmetic number, because the mean of its divisors is an integer number (5811579495).

Almost surely, 2^230132781032 is an apocalyptic number.

230132781032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230132781032 is an abundant number, since it is smaller than the sum of its proper divisors (327778850488).

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

230132781032 is a wasteful number, since it uses less digits than its factorization.

230132781032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007071 (or 1007060 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 230132781032 in words is "two hundred thirty billion, one hundred thirty-two million, seven hundred eighty-one thousand, thirty-two".