380442837455 has 8 divisors (see below), whose sum is σ = 456535211904. Its totient is φ = 304351732000.

The previous prime is 380442837431. The next prime is 380442837469. The reversal of 380442837455 is 554738244083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 380442837455 - 2²⁰ = 380441788879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380442837397 and 380442837406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565730 + ... + 1039680.

It is an arithmetic number, because the mean of its divisors is an integer number (57066901488).

Almost surely, 2^380442837455 is an apocalyptic number.

380442837455 is a deficient number, since it is larger than the sum of its proper divisors (76092374449).

380442837455 is a wasteful number, since it uses less digits than its factorization.

380442837455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634497.

The product of its (nonzero) digits is 12902400, while the sum is 53.

The spelling of 380442837455 in words is "three hundred eighty billion, four hundred forty-two million, eight hundred thirty-seven thousand, four hundred fifty-five".