396260385515 has 16 divisors (see below), whose sum is σ = 477404604000. Its totient is φ = 315747497472.

The previous prime is 396260385481. The next prime is 396260385533. The reversal of 396260385515 is 515583062693.

It is a cyclic number.

It is not a de Polignac number, because 396260385515 - 2³⁸ = 121382478571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5409524 + ... + 5482286.

It is an arithmetic number, because the mean of its divisors is an integer number (29837787750).

Almost surely, 2^396260385515 is an apocalyptic number.

396260385515 is a deficient number, since it is larger than the sum of its proper divisors (81144218485).

396260385515 is a wasteful number, since it uses less digits than its factorization.

396260385515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77086.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 396260385515 in words is "three hundred ninety-six billion, two hundred sixty million, three hundred eighty-five thousand, five hundred fifteen".