38000130 has 64 divisors (see below), whose sum is σ = 106030080. Its totient is φ = 8535744.

The previous prime is 38000129. The next prime is 38000143. The reversal of 38000130 is 3100083.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10857 + ... + 13923.

It is an arithmetic number, because the mean of its divisors is an integer number (1656720).

Almost surely, 2^38000130 is an apocalyptic number.

38000130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38000130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53015040).

38000130 is an abundant number, since it is smaller than the sum of its proper divisors (68029950).

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

38000130 is a wasteful number, since it uses less digits than its factorization.

38000130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 38000130 is about 6164.4245473523. The cubic root of 38000130 is about 336.1979240626.

The spelling of 38000130 in words is "thirty-eight million, one hundred thirty", and thus it is an aban number.