232120420200 has 120 divisors (see below), whose sum is σ = 806188663830. Its totient is φ = 61898774400.

The previous prime is 232120420109. The next prime is 232120420219. The reversal of 232120420200 is 2024021232.

232120420200 is a `hidden beast` number, since 2 + 3 + 21 + 20 + 420 + 200 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 155549782404 + 76570637796 = 394398^2 + 276714^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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 29 ways as a sum of consecutive naturals, for example, 7148011 + ... + 7180410.

Almost surely, 2^232120420200 is an apocalyptic number.

232120420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232120420200 is an abundant number, since it is smaller than the sum of its proper divisors (574068243630).

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

232120420200 is a wasteful number, since it uses less digits than its factorization.

232120420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14328449 (or 14328431 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 232120420200 its reverse (2024021232), we get a palindrome (234144441432).

The spelling of 232120420200 in words is "two hundred thirty-two billion, one hundred twenty million, four hundred twenty thousand, two hundred".