380621088 has 36 divisors (see below), whose sum is σ = 1082392038. Its totient is φ = 126873600.

The previous prime is 380621071. The next prime is 380621107. The reversal of 380621088 is 880126083.

It can be written as a sum of positive squares in only one way, i.e., 359936784 + 20684304 = 18972^2 + 4548^2 .

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

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 660513 + ... + 661088.

Almost surely, 2^380621088 is an apocalyptic number.

It is an amenable number.

380621088 is an abundant number, since it is smaller than the sum of its proper divisors (701770950).

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

380621088 is a wasteful number, since it uses less digits than its factorization.

380621088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321617 (or 1321606 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 380621088 is about 19509.5127566016. The cubic root of 380621088 is about 724.7100468750.

The spelling of 380621088 in words is "three hundred eighty million, six hundred twenty-one thousand, eighty-eight".