396327036131 has 32 divisors (see below), whose sum is σ = 451137189888. Its totient is φ = 345568446720.

The previous prime is 396327036121. The next prime is 396327036151. The reversal of 396327036131 is 131630723693.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396327036131 is a prime.

It is a super-2 number, since 2×396327036131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396327036121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28187255 + ... + 28201311.

It is an arithmetic number, because the mean of its divisors is an integer number (14098037184).

Almost surely, 2^396327036131 is an apocalyptic number.

396327036131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

396327036131 is a deficient number, since it is larger than the sum of its proper divisors (54810153757).

396327036131 is a wasteful number, since it uses less digits than its factorization.

396327036131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15771.

The product of its (nonzero) digits is 367416, while the sum is 44.

The spelling of 396327036131 in words is "three hundred ninety-six billion, three hundred twenty-seven million, thirty-six thousand, one hundred thirty-one".