380413628540 has 96 divisors (see below), whose sum is σ = 933962448384. Its totient is φ = 128741564160.

The previous prime is 380413628533. The next prime is 380413628561. The reversal of 380413628540 is 45826314083.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 380413628491 and 380413628500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828734 + ... + 1203173.

It is an arithmetic number, because the mean of its divisors is an integer number (9728775504).

Almost surely, 2^380413628540 is an apocalyptic number.

It is an amenable number.

380413628540 is an abundant number, since it is smaller than the sum of its proper divisors (553548819844).

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

380413628540 is a wasteful number, since it uses less digits than its factorization.

380413628540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031987 (or 2031985 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 380413628540 in words is "three hundred eighty billion, four hundred thirteen million, six hundred twenty-eight thousand, five hundred forty".