396077337685 has 32 divisors (see below), whose sum is σ = 496076918400. Its totient is φ = 303393192960.

The previous prime is 396077337647. The next prime is 396077337713. The reversal of 396077337685 is 586733770693.

It is not a de Polignac number, because 396077337685 - 2²⁵ = 396043783253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646505 + ... + 1871665.

It is an arithmetic number, because the mean of its divisors is an integer number (15502403700).

Almost surely, 2^396077337685 is an apocalyptic number.

It is an amenable number.

396077337685 is a deficient number, since it is larger than the sum of its proper divisors (99999580715).

396077337685 is a wasteful number, since it uses less digits than its factorization.

396077337685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225381.

The product of its (nonzero) digits is 120022560, while the sum is 64.

The spelling of 396077337685 in words is "three hundred ninety-six billion, seventy-seven million, three hundred thirty-seven thousand, six hundred eighty-five".