38145024 has 66 divisors (see below), whose sum is σ = 110169540. Its totient is φ = 12711936.

The previous prime is 38144993. The next prime is 38145067. The reversal of 38145024 is 42054183.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7147 + ... + 11285.

Almost surely, 2^38145024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38145024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55084770).

38145024 is an abundant number, since it is smaller than the sum of its proper divisors (72024516).

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

38145024 is a wasteful number, since it uses less digits than its factorization.

38145024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 38145024 is about 6176.1658008833. The cubic root of 38145024 is about 336.6246882056.

The spelling of 38145024 in words is "thirty-eight million, one hundred forty-five thousand, twenty-four".