3129008630 has 16 divisors (see below), whose sum is σ = 6144235344. Its totient is φ = 1137821280.

The previous prime is 3129008611. The next prime is 3129008639. The reversal of 3129008630 is 368009213.

3129008630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3129008630² = 19581390013228953800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3129008639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14222657 + ... + 14222876.

It is an arithmetic number, because the mean of its divisors is an integer number (384014709).

Almost surely, 2^3129008630 is an apocalyptic number.

3129008630 is a deficient number, since it is larger than the sum of its proper divisors (3015226714).

3129008630 is a wasteful number, since it uses less digits than its factorization.

3129008630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28445551.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3129008630 is about 55937.5422234478. The cubic root of 3129008630 is about 1462.6337382752.

The spelling of 3129008630 in words is "three billion, one hundred twenty-nine million, eight thousand, six hundred thirty".