380662492855 has 16 divisors (see below), whose sum is σ = 482707824480. Its totient is φ = 287379505152.

The previous prime is 380662492799. The next prime is 380662492877. The reversal of 380662492855 is 558294266083.

It is a cyclic number.

It is not a de Polignac number, because 380662492855 - 2¹³ = 380662484663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380662492855.

It is a congruent number.

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, 7771254 + ... + 7820083.

It is an arithmetic number, because the mean of its divisors is an integer number (30169239030).

Almost surely, 2^380662492855 is an apocalyptic number.

380662492855 is a deficient number, since it is larger than the sum of its proper divisors (102045331625).

380662492855 is a wasteful number, since it uses less digits than its factorization.

380662492855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15591618.

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 380662492855 in words is "three hundred eighty billion, six hundred sixty-two million, four hundred ninety-two thousand, eight hundred fifty-five".