380537244 has 96 divisors (see below), whose sum is σ = 1058400000. Its totient is φ = 117868608.

The previous prime is 380537207. The next prime is 380537249. The reversal of 380537244 is 442735083.

It is a happy number.

380537244 is a `hidden beast` number, since 3 + 80 + 537 + 2 + 44 = 666.

It is a super-2 number, since 2×380537244² = 289617188142231072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 380537199 and 380537208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380537249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107007 + ... + 110505.

It is an arithmetic number, because the mean of its divisors is an integer number (11025000).

Almost surely, 2^380537244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380537244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529200000).

380537244 is an abundant number, since it is smaller than the sum of its proper divisors (677862756).

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

380537244 is a wasteful number, since it uses less digits than its factorization.

380537244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584 (or 3576 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 380537244 is about 19507.3638403553. The cubic root of 380537244 is about 724.6568294248.

The spelling of 380537244 in words is "three hundred eighty million, five hundred thirty-seven thousand, two hundred forty-four".