380452512 has 48 divisors (see below), whose sum is σ = 1089480672. Its totient is φ = 115288320.

The previous prime is 380452511. The next prime is 380452543. The reversal of 380452512 is 215254083.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×380452512² = 289488227774220288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380452512.

It is not an unprimeable number, because it can be changed into a prime (380452511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179083 + ... + 181194.

It is an arithmetic number, because the mean of its divisors is an integer number (22697514).

Almost surely, 2^380452512 is an apocalyptic number.

380452512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

380452512 is an abundant number, since it is smaller than the sum of its proper divisors (709028160).

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

380452512 is a wasteful number, since it uses less digits than its factorization.

380452512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360301 (or 360293 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 380452512 is about 19505.1919242032. The cubic root of 380452512 is about 724.6030404013.

The spelling of 380452512 in words is "three hundred eighty million, four hundred fifty-two thousand, five hundred twelve".