396655914554 has 16 divisors (see below), whose sum is σ = 600606288288. Its totient is φ = 196454200272.

The previous prime is 396655914533. The next prime is 396655914563. The reversal of 396655914554 is 455419556693.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106872 + ... + 2287404.

It is an arithmetic number, because the mean of its divisors is an integer number (37537893018).

Almost surely, 2^396655914554 is an apocalyptic number.

396655914554 is a deficient number, since it is larger than the sum of its proper divisors (203950373734).

396655914554 is a wasteful number, since it uses less digits than its factorization.

396655914554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190909.

The product of its digits is 87480000, while the sum is 62.

The spelling of 396655914554 in words is "three hundred ninety-six billion, six hundred fifty-five million, nine hundred fourteen thousand, five hundred fifty-four".