38316900390 has 16 divisors (see below), whose sum is σ = 91960561008. Its totient is φ = 10217840096.

The previous prime is 38316900371. The next prime is 38316900403. The reversal of 38316900390 is 9300961383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638614977 + ... + 638615036.

It is an arithmetic number, because the mean of its divisors is an integer number (5747535063).

Almost surely, 2^38316900390 is an apocalyptic number.

38316900390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38316900390 is an abundant number, since it is smaller than the sum of its proper divisors (53643660618).

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

38316900390 is a wasteful number, since it uses less digits than its factorization.

38316900390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277230023.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 38316900390 in words is "thirty-eight billion, three hundred sixteen million, nine hundred thousand, three hundred ninety".