407979270231 has 32 divisors (see below), whose sum is σ = 602955342528. Its totient is φ = 243748362240.

The previous prime is 407979270221. The next prime is 407979270233. The reversal of 407979270231 is 132072979704.

It is not a de Polignac number, because 407979270231 - 2¹⁷ = 407979139159 is a prime.

It is a super-2 number, since 2×407979270231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407979270233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358575 + ... + 971871.

It is an arithmetic number, because the mean of its divisors is an integer number (18842354454).

Almost surely, 2^407979270231 is an apocalyptic number.

407979270231 is a deficient number, since it is larger than the sum of its proper divisors (194976072297).

407979270231 is a wasteful number, since it uses less digits than its factorization.

407979270231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613811.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 407979270231 in words is "four hundred seven billion, nine hundred seventy-nine million, two hundred seventy thousand, two hundred thirty-one".