380770408540 has 48 divisors (see below), whose sum is σ = 824459771520. Its totient is φ = 147630450240.

The previous prime is 380770408481. The next prime is 380770408597. The reversal of 380770408540 is 45804077083.

It is a super-2 number, since 2×380770408540² (a number of 24 digits) contains 22 as substring.

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, 1577250 + ... + 1802569.

It is an arithmetic number, because the mean of its divisors is an integer number (17176245240).

Almost surely, 2^380770408540 is an apocalyptic number.

It is an amenable number.

380770408540 is an abundant number, since it is smaller than the sum of its proper divisors (443689362980).

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

380770408540 is a wasteful number, since it uses less digits than its factorization.

380770408540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380002 (or 3380000 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 380770408540 in words is "three hundred eighty billion, seven hundred seventy million, four hundred eight thousand, five hundred forty".