2109013410 has 96 divisors (see below), whose sum is σ = 5988064320. Its totient is φ = 473870208.

The previous prime is 2109013399. The next prime is 2109013453. The reversal of 2109013410 is 143109012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74572 + ... + 98888.

It is an arithmetic number, because the mean of its divisors is an integer number (62375670).

Almost surely, 2^2109013410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2109013410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2994032160).

2109013410 is an abundant number, since it is smaller than the sum of its proper divisors (3879050910).

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

2109013410 is a wasteful number, since it uses less digits than its factorization.

2109013410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24400 (or 24393 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 2109013410 is about 45923.9960151553. The cubic root of 2109013410 is about 1282.4086746106.

The spelling of 2109013410 in words is "two billion, one hundred nine million, thirteen thousand, four hundred ten".