357980623 has 48 divisors (see below), whose sum is σ = 500097024. Its totient is φ = 251778240.

The previous prime is 357980599. The next prime is 357980639. The reversal of 357980623 is 326089753.

It is a de Polignac number, because none of the positive numbers 2^k-357980623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 357980623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357980123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328786 + ... + 329872.

It is an arithmetic number, because the mean of its divisors is an integer number (10418688).

Almost surely, 2^357980623 is an apocalyptic number.

357980623 is a deficient number, since it is larger than the sum of its proper divisors (142116401).

357980623 is a wasteful number, since it uses less digits than its factorization.

357980623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 357980623 is about 18920.3758683595. The cubic root of 357980623 is about 710.0460348383.

The spelling of 357980623 in words is "three hundred fifty-seven million, nine hundred eighty thousand, six hundred twenty-three".