2108632530 has 32 divisors (see below), whose sum is σ = 5089003200. Its totient is φ = 559159232.

The previous prime is 2108632511. The next prime is 2108632573. The reversal of 2108632530 is 352368012.

It is a super-2 number, since 2×2108632530² = 8892662293148401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190965 + ... + 201704.

It is an arithmetic number, because the mean of its divisors is an integer number (159031350).

Almost surely, 2^2108632530 is an apocalyptic number.

2108632530 is an abundant number, since it is smaller than the sum of its proper divisors (2980370670).

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

2108632530 is a wasteful number, since it uses less digits than its factorization.

2108632530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392858.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2108632530 is about 45919.8489762325. The cubic root of 2108632530 is about 1282.3314705460.

The spelling of 2108632530 in words is "two billion, one hundred eight million, six hundred thirty-two thousand, five hundred thirty".