38620041530 has 32 divisors (see below), whose sum is σ = 82186496640. Its totient is φ = 12784564800.

The previous prime is 38620041529. The next prime is 38620041563. The reversal of 38620041530 is 3514002683.

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, 9510296 + ... + 9514355.

It is an arithmetic number, because the mean of its divisors is an integer number (2568328020).

Almost surely, 2^38620041530 is an apocalyptic number.

38620041530 is an abundant number, since it is smaller than the sum of its proper divisors (43566455110).

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

38620041530 is a wasteful number, since it uses less digits than its factorization.

38620041530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19024694.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 38620041530 in words is "thirty-eight billion, six hundred twenty million, forty-one thousand, five hundred thirty".