380113056 has 72 divisors (see below), whose sum is σ = 1083487860. Its totient is φ = 126406656.

The previous prime is 380113033. The next prime is 380113057. The reversal of 380113056 is 650311083.

It can be written as a sum of positive squares in 2 ways, for example, as 361760400 + 18352656 = 19020^2 + 4284^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (380113057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145296 + ... + 147888.

Almost surely, 2^380113056 is an apocalyptic number.

380113056 is a gapful number since it is divisible by the number (36) 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 380113056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541743930).

380113056 is an abundant number, since it is smaller than the sum of its proper divisors (703374804).

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

380113056 is a wasteful number, since it uses less digits than its factorization.

380113056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118 (or 3107 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 380113056 is about 19496.4882991784. The cubic root of 380113056 is about 724.3874690019.

The spelling of 380113056 in words is "three hundred eighty million, one hundred thirteen thousand, fifty-six".