38029056930 has 80 divisors (see below), whose sum is σ = 102942516600. Its totient is φ = 10072988928.

The previous prime is 38029056917. The next prime is 38029056973. The reversal of 38029056930 is 3965092083.

38029056930 is a `hidden beast` number, since 3 + 80 + 2 + 9 + 0 + 569 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22484702601 + 15544354329 = 149949^2 + 124677^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 39 ways as a sum of consecutive naturals, for example, 36859 + ... + 278238.

Almost surely, 2^38029056930 is an apocalyptic number.

38029056930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38029056930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51471258300).

38029056930 is an abundant number, since it is smaller than the sum of its proper divisors (64913459670).

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

38029056930 is a wasteful number, since it uses less digits than its factorization.

38029056930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315265 (or 315256 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 38029056930 in words is "thirty-eight billion, twenty-nine million, fifty-six thousand, nine hundred thirty".