380863084440 has 32 divisors (see below), whose sum is σ = 1142589253680. Its totient is φ = 101563489152.

The previous prime is 380863084429. The next prime is 380863084457. The reversal of 380863084440 is 44480368083.

It is a super-2 number, since 2×380863084440² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380863084440.

It is a congruent number.

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, 1586929399 + ... + 1586929638.

Almost surely, 2^380863084440 is an apocalyptic number.

380863084440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380863084440 is an abundant number, since it is smaller than the sum of its proper divisors (761726169240).

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

380863084440 is a wasteful number, since it uses less digits than its factorization.

380863084440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173859051 (or 3173859047 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 380863084440 in words is "three hundred eighty billion, eight hundred sixty-three million, eighty-four thousand, four hundred forty".