380750064 has 40 divisors (see below), whose sum is σ = 991365120. Its totient is φ = 125915328.

The previous prime is 380750057. The next prime is 380750081. The reversal of 380750064 is 460057083.

It is a super-2 number, since 2×380750064² = 289941222472008192, 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, 25134 + ... + 37325.

It is an arithmetic number, because the mean of its divisors is an integer number (24784128).

Almost surely, 2^380750064 is an apocalyptic number.

It is an amenable number.

380750064 is an abundant number, since it is smaller than the sum of its proper divisors (610615056).

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

380750064 is a wasteful number, since it uses less digits than its factorization.

380750064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62597 (or 62591 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 380750064 is about 19512.8179410356. The cubic root of 380750064 is about 724.7918952453.

The spelling of 380750064 in words is "three hundred eighty million, seven hundred fifty thousand, sixty-four".