380015522128 has 20 divisors (see below), whose sum is σ = 803214626688. Its totient is φ = 172734328160.

The previous prime is 380015522113. The next prime is 380015522129. The reversal of 380015522128 is 821225510083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380015522129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079589376 + ... + 1079589727.

Almost surely, 2^380015522128 is an apocalyptic number.

It is an amenable number.

380015522128 is an abundant number, since it is smaller than the sum of its proper divisors (423199104560).

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

380015522128 is a wasteful number, since it uses less digits than its factorization.

380015522128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159179122 (or 2159179116 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

It can be divided in two parts, 3800155 and 22128, that added together give a palindrome (3822283).

The spelling of 380015522128 in words is "three hundred eighty billion, fifteen million, five hundred twenty-two thousand, one hundred twenty-eight".