38455256168144 has 40 divisors (see below), whose sum is σ = 75192316258752. Its totient is φ = 19050904732160.

The previous prime is 38455256168033. The next prime is 38455256168179. The reversal of 38455256168144 is 44186165255483.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1585259 + ... + 8911989.

Almost surely, 2^{38455256168144} is an apocalyptic number.

It is an amenable number.

38455256168144 is a deficient number, since it is larger than the sum of its proper divisors (36737060090608).

38455256168144 is a wasteful number, since it uses less digits than its factorization.

38455256168144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7329755 (or 7329749 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 62.

The spelling of 38455256168144 in words is "thirty-eight trillion, four hundred fifty-five billion, two hundred fifty-six million, one hundred sixty-eight thousand, one hundred forty-four".