38140260 has 48 divisors (see below), whose sum is σ = 107243136. Its totient is φ = 10127872.

The previous prime is 38140253. The next prime is 38140309. The reversal of 38140260 is 6204183.

It is a happy number.

38140260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38140260.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14572 + ... + 16988.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 2^38140260 is an apocalyptic number.

38140260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38140260 is an abundant number, since it is smaller than the sum of its proper divisors (69102876).

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

38140260 is a wasteful number, since it uses less digits than its factorization.

38140260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 38140260 is about 6175.7801126659. The cubic root of 38140260 is about 336.6106737365.

The spelling of 38140260 in words is "thirty-eight million, one hundred forty thousand, two hundred sixty".