38305154648 has 16 divisors (see below), whose sum is σ = 71836131960. Its totient is φ = 19148852800.

The previous prime is 38305154639. The next prime is 38305154659. The reversal of 38305154648 is 84645150383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421613 + ... + 504348.

Almost surely, 2^38305154648 is an apocalyptic number.

It is an amenable number.

38305154648 is a deficient number, since it is larger than the sum of its proper divisors (33530977312).

38305154648 is a wasteful number, since it uses less digits than its factorization.

38305154648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931138 (or 931134 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 38305154648 in words is "thirty-eight billion, three hundred five million, one hundred fifty-four thousand, six hundred forty-eight".