396156537465 has 32 divisors (see below), whose sum is σ = 701057070336. Its totient is φ = 189759801600.

The previous prime is 396156537449. The next prime is 396156537533. The reversal of 396156537465 is 564735651693.

It is not a de Polignac number, because 396156537465 - 2⁴ = 396156537449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 396156537399 and 396156537408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27446461 + ... + 27460890.

It is an arithmetic number, because the mean of its divisors is an integer number (21908033448).

Almost surely, 2^396156537465 is an apocalyptic number.

It is an amenable number.

396156537465 is a deficient number, since it is larger than the sum of its proper divisors (304900532871).

396156537465 is a wasteful number, since it uses less digits than its factorization.

396156537465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54907409.

The product of its digits is 61236000, while the sum is 60.

The spelling of 396156537465 in words is "three hundred ninety-six billion, one hundred fifty-six million, five hundred thirty-seven thousand, four hundred sixty-five".