3817020130 has 144 divisors (see below), whose sum is σ = 8949740544. Its totient is φ = 1159018560.

The previous prime is 3817020127. The next prime is 3817020187. The reversal of 3817020130 is 310207183.

It is a junction number, because it is equal to n+sod(n) for n = 3817020095 and 3817020104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9965919 + ... + 9966301.

It is an arithmetic number, because the mean of its divisors is an integer number (62150976).

Almost surely, 2^3817020130 is an apocalyptic number.

3817020130 is an abundant number, since it is smaller than the sum of its proper divisors (5132720414).

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

3817020130 is a wasteful number, since it uses less digits than its factorization.

3817020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 3817020130 is about 61782.0372762181. The cubic root of 3817020130 is about 1562.8170840646.

The spelling of 3817020130 in words is "three billion, eight hundred seventeen million, twenty thousand, one hundred thirty".