2130508 has 36 divisors (see below), whose sum is σ = 4212040. Its totient is φ = 940032.

The previous prime is 2130503. The next prime is 2130509. The reversal of 2130508 is 8050312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (2130503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21916 + ... + 22012.

2^2130508 is an apocalyptic number.

It is an amenable number.

2130508 is a deficient number, since it is larger than the sum of its proper divisors (2081532).

2130508 is a wasteful number, since it uses less digits than its factorization.

2130508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2130508 is about 1459.6259794893. The cubic root of 2130508 is about 128.6750630630.

The spelling of 2130508 in words is "two million, one hundred thirty thousand, five hundred eight".