380438275716 has 42 divisors (see below), whose sum is σ = 998193851102. Its totient is φ = 126812757600.

The previous prime is 380438275709. The next prime is 380438275769. The reversal of 380438275716 is 617572834083.

It is a happy number.

380438275716 is a `hidden beast` number, since 3 + 8 + 0 + 43 + 8 + 27 + 571 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 324496565316 + 55941710400 = 569646^2 + 236520^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 65229985 + ... + 65235816.

Almost surely, 2^380438275716 is an apocalyptic number.

380438275716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380438275716 is an abundant number, since it is smaller than the sum of its proper divisors (617755575386).

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

380438275716 is a wasteful number, since it uses less digits than its factorization.

380438275716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130465823 (or 130465806 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 380438275716 in words is "three hundred eighty billion, four hundred thirty-eight million, two hundred seventy-five thousand, seven hundred sixteen".