230020032132 has 72 divisors (see below), whose sum is σ = 634429766880. Its totient is φ = 69688523520.

The previous prime is 230020032113. The next prime is 230020032217. The reversal of 230020032132 is 231230020032.

It is a happy number.

230020032132 is a `hidden beast` number, since 2 + 300 + 200 + 32 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1925583 + ... + 2041545.

It is an arithmetic number, because the mean of its divisors is an integer number (8811524540).

Almost surely, 2^230020032132 is an apocalyptic number.

230020032132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230020032132 is an abundant number, since it is smaller than the sum of its proper divisors (404409734748).

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

230020032132 is a wasteful number, since it uses less digits than its factorization.

230020032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120993 (or 120988 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230020032132 its reverse (231230020032), we get a palindrome (461250052164).

It can be divided in two parts, 2300200 and 32132, that added together give a palindrome (2332332).

The spelling of 230020032132 in words is "two hundred thirty billion, twenty million, thirty-two thousand, one hundred thirty-two".