56382400231 has 8 divisors (see below), whose sum is σ = 60162908720. Its totient is φ = 52683193152.

The previous prime is 56382400211. The next prime is 56382400247. The reversal of 56382400231 is 13200428365.

56382400231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56382400231 - 2¹³ = 56382392039 is a prime.

It is a super-2 number, since 2×56382400231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56382400201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20323920 + ... + 20326693.

It is an arithmetic number, because the mean of its divisors is an integer number (7520363590).

Almost surely, 2^56382400231 is an apocalyptic number.

56382400231 is a deficient number, since it is larger than the sum of its proper divisors (3780508489).

56382400231 is a wasteful number, since it uses less digits than its factorization.

56382400231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40650705.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 56382400231 its reverse (13200428365), we get a palindrome (69582828596).

The spelling of 56382400231 in words is "fifty-six billion, three hundred eighty-two million, four hundred thousand, two hundred thirty-one".