38512480 has 48 divisors (see below), whose sum is σ = 96344640. Its totient is φ = 14497792.

The previous prime is 38512469. The next prime is 38512517. The reversal of 38512480 is 8421583.

It is a super-2 number, since 2×38512480² = 2966422231500800, which contains 22 as substring.

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, 4360 + ... + 9799.

It is an arithmetic number, because the mean of its divisors is an integer number (2007180).

Almost surely, 2^38512480 is an apocalyptic number.

It is an amenable number.

38512480 is an abundant number, since it is smaller than the sum of its proper divisors (57832160).

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

38512480 is a wasteful number, since it uses less digits than its factorization.

38512480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14191 (or 14183 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 38512480 is about 6205.8424085695. The cubic root of 38512480 is about 337.7021523266.

The spelling of 38512480 in words is "thirty-eight million, five hundred twelve thousand, four hundred eighty".