38830560 has 48 divisors (see below), whose sum is σ = 122317776. Its totient is φ = 10354688.

The previous prime is 38830559. The next prime is 38830573. The reversal of 38830560 is 6503883.

It is a tau number, because it is divible by the number of its divisors (48).

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, 39969 + ... + 40928.

It is an arithmetic number, because the mean of its divisors is an integer number (2548287).

Almost surely, 2^38830560 is an apocalyptic number.

38830560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38830560 is an abundant number, since it is smaller than the sum of its proper divisors (83487216).

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

38830560 is a wasteful number, since it uses less digits than its factorization.

38830560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80915 (or 80907 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38830560 is about 6231.4171742871. The cubic root of 38830560 is about 338.6293143613.

The spelling of 38830560 in words is "thirty-eight million, eight hundred thirty thousand, five hundred sixty".