38093382780 has 24 divisors (see below), whose sum is σ = 106661471952. Its totient is φ = 10158235392.

The previous prime is 38093382751. The next prime is 38093382787. The reversal of 38093382780 is 8728339083.

It is a super-2 number, since 2×38093382780² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38093382787) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 317444797 + ... + 317444916.

It is an arithmetic number, because the mean of its divisors is an integer number (4444227998).

Almost surely, 2^38093382780 is an apocalyptic number.

38093382780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38093382780 is an abundant number, since it is smaller than the sum of its proper divisors (68568089172).

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

38093382780 is a wasteful number, since it uses less digits than its factorization.

38093382780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634889725 (or 634889723 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 38093382780 in words is "thirty-eight billion, ninety-three million, three hundred eighty-two thousand, seven hundred eighty".