232400004140 has 24 divisors (see below), whose sum is σ = 492872092272. Its totient is φ = 92039604800.

The previous prime is 232400004119. The next prime is 232400004191. The reversal of 232400004140 is 41400004232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57522734 + ... + 57526773.

It is an arithmetic number, because the mean of its divisors is an integer number (20536337178).

Almost surely, 2^232400004140 is an apocalyptic number.

232400004140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232400004140 is an abundant number, since it is smaller than the sum of its proper divisors (260472088132).

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

232400004140 is a wasteful number, since it uses less digits than its factorization.

232400004140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115049617 (or 115049615 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 232400004140 its reverse (41400004232), we get a palindrome (273800008372).

The spelling of 232400004140 in words is "two hundred thirty-two billion, four hundred million, four thousand, one hundred forty".