2309054709 has 32 divisors (see below), whose sum is σ = 3464181504. Its totient is φ = 1357424640.

The previous prime is 2309054677. The next prime is 2309054711. The reversal of 2309054709 is 9074509032.

It is not a de Polignac number, because 2309054709 - 2⁵ = 2309054677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309054719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108549 + ... + 1110629.

It is an arithmetic number, because the mean of its divisors is an integer number (108255672).

Almost surely, 2^2309054709 is an apocalyptic number.

It is an amenable number.

2309054709 is a deficient number, since it is larger than the sum of its proper divisors (1155126795).

2309054709 is a wasteful number, since it uses less digits than its factorization.

2309054709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2309054709 is about 48052.6243716199. The cubic root of 2309054709 is about 1321.7360668450.

The spelling of 2309054709 in words is "two billion, three hundred nine million, fifty-four thousand, seven hundred nine".