380340528 has 40 divisors (see below), whose sum is σ = 994394688. Its totient is φ = 125251392.

The previous prime is 380340517. The next prime is 380340533. The reversal of 380340528 is 825043083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43750 + ... + 51717.

Almost surely, 2^380340528 is an apocalyptic number.

It is an amenable number.

380340528 is an abundant number, since it is smaller than the sum of its proper divisors (614054160).

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

380340528 is a wasteful number, since it uses less digits than its factorization.

380340528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95561 (or 95555 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 380340528 is about 19502.3210926289. The cubic root of 380340528 is about 724.5319391845.

The spelling of 380340528 in words is "three hundred eighty million, three hundred forty thousand, five hundred twenty-eight".