3130629090 has 64 divisors (see below), whose sum is σ = 7745846400. Its totient is φ = 809409024.

The previous prime is 3130629053. The next prime is 3130629133. The reversal of 3130629090 is 909260313.

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, 117096 + ... + 141324.

It is an arithmetic number, because the mean of its divisors is an integer number (121028850).

Almost surely, 2^3130629090 is an apocalyptic number.

3130629090 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 3130629090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872923200).

3130629090 is an abundant number, since it is smaller than the sum of its proper divisors (4615217310).

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

3130629090 is a wasteful number, since it uses less digits than its factorization.

3130629090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24371.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 3130629090 is about 55952.0248963342. The cubic root of 3130629090 is about 1462.8861856916.

The spelling of 3130629090 in words is "three billion, one hundred thirty million, six hundred twenty-nine thousand, ninety".