380555528 has 8 divisors (see below), whose sum is σ = 713541630. Its totient is φ = 190277760.

The previous prime is 380555507. The next prime is 380555531. The reversal of 380555528 is 825555083.

It can be written as a sum of positive squares in only one way, i.e., 355775044 + 24780484 = 18862^2 + 4978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 23784713 + ... + 23784728.

Almost surely, 2^380555528 is an apocalyptic number.

It is an amenable number.

380555528 is a deficient number, since it is larger than the sum of its proper divisors (332986102).

380555528 is a wasteful number, since it uses less digits than its factorization.

380555528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47569447 (or 47569443 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The square root of 380555528 is about 19507.8324782637. The cubic root of 380555528 is about 724.6684353088.

The spelling of 380555528 in words is "three hundred eighty million, five hundred fifty-five thousand, five hundred twenty-eight".