38419682520 has 64 divisors (see below), whose sum is σ = 115289295840. Its totient is φ = 10242560000.

The previous prime is 38419682513. The next prime is 38419682537. The reversal of 38419682520 is 2528691483.

It is a self number, because there is not a number n which added to its sum of digits gives 38419682520.

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, 440110 + ... + 520130.

Almost surely, 2^38419682520 is an apocalyptic number.

38419682520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38419682520 is an abundant number, since it is smaller than the sum of its proper divisors (76869613320).

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

38419682520 is a wasteful number, since it uses less digits than its factorization.

38419682520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84036 (or 84032 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 38419682520 in words is "thirty-eight billion, four hundred nineteen million, six hundred eighty-two thousand, five hundred twenty".