38370456420 has 48 divisors (see below), whose sum is σ = 108797256960. Its totient is φ = 10102599936.

The previous prime is 38370456413. The next prime is 38370456437. The reversal of 38370456420 is 2465407383.

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, 4042777 + ... + 4052256.

It is an arithmetic number, because the mean of its divisors is an integer number (2266609520).

Almost surely, 2^38370456420 is an apocalyptic number.

38370456420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38370456420 is an abundant number, since it is smaller than the sum of its proper divisors (70426800540).

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

38370456420 is a wasteful number, since it uses less digits than its factorization.

38370456420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095124 (or 8095122 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 38370456420 in words is "thirty-eight billion, three hundred seventy million, four hundred fifty-six thousand, four hundred twenty".