352115557827 has 16 divisors (see below), whose sum is σ = 512261419008. Its totient is φ = 213364478880.

The previous prime is 352115557799. The next prime is 352115557897. The reversal of 352115557827 is 728755511253.

It is not a de Polignac number, because 352115557827 - 2⁷ = 352115557699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352115557827.

It is not an unprimeable number, because it can be changed into a prime (352115557897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787888 + ... + 1151085.

It is an arithmetic number, because the mean of its divisors is an integer number (32016338688).

Almost surely, 2^352115557827 is an apocalyptic number.

352115557827 is a deficient number, since it is larger than the sum of its proper divisors (160145861181).

352115557827 is a wasteful number, since it uses less digits than its factorization.

352115557827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944490.

The product of its digits is 2940000, while the sum is 51.

The spelling of 352115557827 in words is "three hundred fifty-two billion, one hundred fifteen million, five hundred fifty-seven thousand, eight hundred twenty-seven".