380752033540 has 48 divisors (see below), whose sum is σ = 808206444864. Its totient is φ = 150661616000.

The previous prime is 380752033481. The next prime is 380752033573. The reversal of 380752033540 is 45330257083.

It is a super-2 number, since 2×380752033540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380752033493 and 380752033502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373235 + ... + 1627045.

It is an arithmetic number, because the mean of its divisors is an integer number (16837634268).

Almost surely, 2^380752033540 is an apocalyptic number.

It is an amenable number.

380752033540 is an abundant number, since it is smaller than the sum of its proper divisors (427454411324).

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

380752033540 is a wasteful number, since it uses less digits than its factorization.

380752033540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254628 (or 254626 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 380752033540 in words is "three hundred eighty billion, seven hundred fifty-two million, thirty-three thousand, five hundred forty".