380073852 has 36 divisors (see below), whose sum is σ = 961722216. Its totient is φ = 126562080.

The previous prime is 380073847. The next prime is 380073871. The reversal of 380073852 is 258370083.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×380073852² = 288912265948235808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34438 + ... + 44114.

It is an arithmetic number, because the mean of its divisors is an integer number (26714506).

Almost surely, 2^380073852 is an apocalyptic number.

It is an amenable number.

380073852 is an abundant number, since it is smaller than the sum of its proper divisors (581648364).

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

380073852 is a wasteful number, since it uses less digits than its factorization.

380073852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778 (or 10773 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 380073852 is about 19495.4828614220. The cubic root of 380073852 is about 724.3625642512.

The spelling of 380073852 in words is "three hundred eighty million, seventy-three thousand, eight hundred fifty-two".