380408064 has 36 divisors (see below), whose sum is σ = 1012442256. Its totient is φ = 126802432.

The previous prime is 380408033. The next prime is 380408069. The reversal of 380408064 is 460804083.

It is not an unprimeable number, because it can be changed into a prime (380408069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246894 + ... + 248429.

It is an arithmetic number, because the mean of its divisors is an integer number (28123396).

Almost surely, 2^380408064 is an apocalyptic number.

It is an amenable number.

380408064 is an abundant number, since it is smaller than the sum of its proper divisors (632034192).

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

380408064 is an equidigital number, since it uses as much as digits as its factorization.

380408064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495342 (or 495328 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 380408064 is about 19504.0525019802. The cubic root of 380408064 is about 724.5748210140.

The spelling of 380408064 in words is "three hundred eighty million, four hundred eight thousand, sixty-four".