2409690720 has 48 divisors (see below), whose sum is σ = 7590527280. Its totient is φ = 642584064.

The previous prime is 2409690709. The next prime is 2409690733. The reversal of 2409690720 is 270969042.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509615 + ... + 2510574.

It is an arithmetic number, because the mean of its divisors is an integer number (158135985).

Almost surely, 2^2409690720 is an apocalyptic number.

2409690720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2409690720 is an abundant number, since it is smaller than the sum of its proper divisors (5180836560).

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

2409690720 is a wasteful number, since it uses less digits than its factorization.

2409690720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020207 (or 5020199 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2409690720 is about 49088.6007134039. The cubic root of 2409690720 is about 1340.6655044299.

The spelling of 2409690720 in words is "two billion, four hundred nine million, six hundred ninety thousand, seven hundred twenty".