380019838192640 has 88 divisors (see below), whose sum is σ = 917408661778032. Its totient is φ = 151039731548160.

The previous prime is 380019838192607. The next prime is 380019838192663. The reversal of 380019838192640 is 46291838910083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235573946 + ... + 237181625.

Almost surely, 2^{380019838192640} is an apocalyptic number.

It is an amenable number.

380019838192640 is an abundant number, since it is smaller than the sum of its proper divisors (537388823585392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380019838192640 is a wasteful number, since it uses less digits than its factorization.

380019838192640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472755753 (or 472755735 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 62.

The spelling of 380019838192640 in words is "three hundred eighty trillion, nineteen billion, eight hundred thirty-eight million, one hundred ninety-two thousand, six hundred forty".