38301803994 has 32 divisors (see below), whose sum is σ = 77865318720. Its totient is φ = 12558327552.

The previous prime is 38301803993. The next prime is 38301804029. The reversal of 38301803994 is 49930810383.

It is not an unprimeable number, because it can be changed into a prime (38301803993) 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, 53887 + ... + 281970.

It is an arithmetic number, because the mean of its divisors is an integer number (2433291210).

Almost surely, 2^38301803994 is an apocalyptic number.

38301803994 is an abundant number, since it is smaller than the sum of its proper divisors (39563514726).

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

38301803994 is a wasteful number, since it uses less digits than its factorization.

38301803994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336174.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 38301803994 in words is "thirty-eight billion, three hundred one million, eight hundred three thousand, nine hundred ninety-four".