380566040 has 16 divisors (see below), whose sum is σ = 856273680. Its totient is φ = 152226400.

The previous prime is 380566037. The next prime is 380566057. The reversal of 380566040 is 40665083.

380566040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 380565988 and 380566006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4757036 + ... + 4757115.

It is an arithmetic number, because the mean of its divisors is an integer number (53517105).

Almost surely, 2^380566040 is an apocalyptic number.

It is an amenable number.

380566040 is an abundant number, since it is smaller than the sum of its proper divisors (475707640).

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

380566040 is a wasteful number, since it uses less digits than its factorization.

380566040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514162 (or 9514158 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 380566040 is about 19508.1019066438. The cubic root of 380566040 is about 724.6751076986.

The spelling of 380566040 in words is "three hundred eighty million, five hundred sixty-six thousand, forty".