380856582046 has 4 divisors (see below), whose sum is σ = 571284873072. Its totient is φ = 190428291022.

The previous prime is 380856582017. The next prime is 380856582097. The reversal of 380856582046 is 640285658083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640285658083 = 241 ⋅2656786963.

It is a super-2 number, since 2×380856582046² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95214145510 + ... + 95214145513.

It is an arithmetic number, because the mean of its divisors is an integer number (142821218268).

Almost surely, 2^380856582046 is an apocalyptic number.

380856582046 is a deficient number, since it is larger than the sum of its proper divisors (190428291026).

380856582046 is a wasteful number, since it uses less digits than its factorization.

380856582046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190428291025.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 380856582046 in words is "three hundred eighty billion, eight hundred fifty-six million, five hundred eighty-two thousand, forty-six".