380826884550 has 48 divisors (see below), whose sum is σ = 1079372201472. Its totient is φ = 87046144800.

The previous prime is 380826884533. The next prime is 380826884567. The reversal of 380826884550 is 55488628083.

It is an interprime number because it is at equal distance from previous prime (380826884533) and next prime (380826884567).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181345086 + ... + 181347185.

It is an arithmetic number, because the mean of its divisors is an integer number (22486920864).

Almost surely, 2^380826884550 is an apocalyptic number.

380826884550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380826884550 is an abundant number, since it is smaller than the sum of its proper divisors (698545316922).

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

380826884550 is a wasteful number, since it uses less digits than its factorization.

380826884550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362692293 (or 362692288 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 57.

The spelling of 380826884550 in words is "three hundred eighty billion, eight hundred twenty-six million, eight hundred eighty-four thousand, five hundred fifty".