380007156 has 24 divisors (see below), whose sum is σ = 890495424. Its totient is φ = 126124480.

The previous prime is 380007119. The next prime is 380007161. The reversal of 380007156 is 651700083.

It is a super-2 number, since 2×380007156² = 288810877222416672, which contains 22 as substring.

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, 65160 + ... + 70751.

It is an arithmetic number, because the mean of its divisors is an integer number (37103976).

Almost surely, 2^380007156 is an apocalyptic number.

It is an amenable number.

380007156 is an abundant number, since it is smaller than the sum of its proper divisors (510488268).

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

380007156 is a wasteful number, since it uses less digits than its factorization.

380007156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136151 (or 136149 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 380007156 is about 19493.7722362810. The cubic root of 380007156 is about 724.3201909847.

The spelling of 380007156 in words is "three hundred eighty million, seven thousand, one hundred fifty-six".