396412762291 has 64 divisors (see below), whose sum is σ = 513750859776. Its totient is φ = 297487209600.

The previous prime is 396412762279. The next prime is 396412762301. The reversal of 396412762291 is 192267214693.

It is not a de Polignac number, because 396412762291 - 2⁹ = 396412761779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396412762271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29729496 + ... + 29742826.

It is an arithmetic number, because the mean of its divisors is an integer number (8027357184).

Almost surely, 2^396412762291 is an apocalyptic number.

396412762291 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

396412762291 is a deficient number, since it is larger than the sum of its proper divisors (117338097485).

396412762291 is a wasteful number, since it uses less digits than its factorization.

396412762291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13592.

The product of its digits is 1959552, while the sum is 52.

The spelling of 396412762291 in words is "three hundred ninety-six billion, four hundred twelve million, seven hundred sixty-two thousand, two hundred ninety-one".