396560238277 has 8 divisors (see below), whose sum is σ = 453247147136. Its totient is φ = 339882190992.

The previous prime is 396560238251. The next prime is 396560238307. The reversal of 396560238277 is 772832065693.

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 396560238277 - 2¹¹ = 396560236229 is a prime.

It is a super-2 number, since 2×396560238277² (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 (396560238077) 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, 2119218 + ... + 2298739.

It is an arithmetic number, because the mean of its divisors is an integer number (56655893392).

Almost surely, 2^396560238277 is an apocalyptic number.

It is an amenable number.

396560238277 is a deficient number, since it is larger than the sum of its proper divisors (56686908859).

396560238277 is a wasteful number, since it uses less digits than its factorization.

396560238277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430787.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 396560238277 in words is "three hundred ninety-six billion, five hundred sixty million, two hundred thirty-eight thousand, two hundred seventy-seven".