380421815260 has 48 divisors (see below), whose sum is σ = 844769947392. Its totient is φ = 143668339200.

The previous prime is 380421815203. The next prime is 380421815311. The reversal of 380421815260 is 62518124083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7457307 + ... + 7508146.

It is an arithmetic number, because the mean of its divisors is an integer number (17599373904).

Almost surely, 2^380421815260 is an apocalyptic number.

It is an amenable number.

380421815260 is an abundant number, since it is smaller than the sum of its proper divisors (464348132132).

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

380421815260 is a wasteful number, since it uses less digits than its factorization.

380421815260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14965534 (or 14965532 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 380421815260 in words is "three hundred eighty billion, four hundred twenty-one million, eight hundred fifteen thousand, two hundred sixty".