38474420344 has 8 divisors (see below), whose sum is σ = 72139538160. Its totient is φ = 19237210168.

The previous prime is 38474420317. The next prime is 38474420371. The reversal of 38474420344 is 44302447483.

It is an interprime number because it is at equal distance from previous prime (38474420317) and next prime (38474420371).

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 38474420344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404651264 + ... + 2404651279.

It is an arithmetic number, because the mean of its divisors is an integer number (9017442270).

Almost surely, 2^38474420344 is an apocalyptic number.

It is an amenable number.

38474420344 is a deficient number, since it is larger than the sum of its proper divisors (33665117816).

38474420344 is a wasteful number, since it uses less digits than its factorization.

38474420344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809302549 (or 4809302545 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 43.

The spelling of 38474420344 in words is "thirty-eight billion, four hundred seventy-four million, four hundred twenty thousand, three hundred forty-four".