380452788 has 30 divisors (see below), whose sum is σ = 994579586. Its totient is φ = 126817488.

The previous prime is 380452783. The next prime is 380452841. The reversal of 380452788 is 887254083.

It can be written as a sum of positive squares in only one way, i.e., 302342544 + 78110244 = 17388^2 + 8838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380452783) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 586795 + ... + 587442.

Almost surely, 2^380452788 is an apocalyptic number.

It is an amenable number.

380452788 is an abundant number, since it is smaller than the sum of its proper divisors (614126798).

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

380452788 is a wasteful number, since it uses less digits than its factorization.

380452788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174253 (or 1174242 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 380452788 is about 19505.1989992412. The cubic root of 380452788 is about 724.6032156228.

The spelling of 380452788 in words is "three hundred eighty million, four hundred fifty-two thousand, seven hundred eighty-eight".