2309823604 has 48 divisors (see below), whose sum is σ = 4545192960. Its totient is φ = 1018009440.

The previous prime is 2309823569. The next prime is 2309823619. The reversal of 2309823604 is 4063289032.

It is a congruent number.

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, 258597 + ... + 267379.

It is an arithmetic number, because the mean of its divisors is an integer number (94691520).

Almost surely, 2^2309823604 is an apocalyptic number.

It is an amenable number.

2309823604 is a deficient number, since it is larger than the sum of its proper divisors (2235369356).

2309823604 is a wasteful number, since it uses less digits than its factorization.

2309823604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980 (or 8978 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2309823604 is about 48060.6242572857. The cubic root of 2309823604 is about 1321.8827594095.

The spelling of 2309823604 in words is "two billion, three hundred nine million, eight hundred twenty-three thousand, six hundred four".