380988783360 has 576 divisors, whose sum is σ = 1385937960960. Its totient is φ = 99074949120.

The previous prime is 380988783359. The next prime is 380988783367. The reversal of 380988783360 is 63387889083.

380988783360 is a `hidden beast` number, since 38 + 0 + 98 + 87 + 83 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×380988783360² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380988783367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 267735609 + ... + 267737031.

Almost surely, 2^380988783360 is an apocalyptic number.

380988783360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380988783360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692968980480).

380988783360 is an abundant number, since it is smaller than the sum of its proper divisors (1004949177600).

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

380988783360 is a wasteful number, since it uses less digits than its factorization.

380988783360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 380988783360 in words is "three hundred eighty billion, nine hundred eighty-eight million, seven hundred eighty-three thousand, three hundred sixty".