380728853152 has 24 divisors (see below), whose sum is σ = 751229356500. Its totient is φ = 189940445184.

The previous prime is 380728853143. The next prime is 380728853161. The reversal of 380728853152 is 251358827083.

It is an interprime number because it is at equal distance from previous prime (380728853143) and next prime (380728853161).

It can be written as a sum of positive squares in 2 ways, for example, as 352223258256 + 28505594896 = 593484^2 + 168836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 380728853152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13234827 + ... + 13263562.

Almost surely, 2^380728853152 is an apocalyptic number.

380728853152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

380728853152 is a deficient number, since it is larger than the sum of its proper divisors (370500503348).

380728853152 is a wasteful number, since it uses less digits than its factorization.

380728853152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26498848 (or 26498840 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 380728853152 in words is "three hundred eighty billion, seven hundred twenty-eight million, eight hundred fifty-three thousand, one hundred fifty-two".