380840473308 has 12 divisors (see below), whose sum is σ = 888627771080. Its totient is φ = 126946824432.

The previous prime is 380840473301. The next prime is 380840473309. The reversal of 380840473308 is 803374048083.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×380840473308² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380840473301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15868353043 + ... + 15868353066.

Almost surely, 2^380840473308 is an apocalyptic number.

It is an amenable number.

380840473308 is an abundant number, since it is smaller than the sum of its proper divisors (507787297772).

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

380840473308 is a wasteful number, since it uses less digits than its factorization.

380840473308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31736706116 (or 31736706114 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 380840473308 in words is "three hundred eighty billion, eight hundred forty million, four hundred seventy-three thousand, three hundred eight".