38825605830 has 32 divisors (see below), whose sum is σ = 101652496128. Its totient is φ = 9412268000.

The previous prime is 38825605811. The next prime is 38825605831. The reversal of 38825605830 is 3850652883.

38825605830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38825605830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38825605831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58826346 + ... + 58827005.

It is an arithmetic number, because the mean of its divisors is an integer number (3176640504).

Almost surely, 2^38825605830 is an apocalyptic number.

38825605830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38825605830 is an abundant number, since it is smaller than the sum of its proper divisors (62826890298).

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

38825605830 is a wasteful number, since it uses less digits than its factorization.

38825605830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117653372.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 38825605830 in words is "thirty-eight billion, eight hundred twenty-five million, six hundred five thousand, eight hundred thirty".