2409232005 has 54 divisors (see below), whose sum is σ = 4352457798. Its totient is φ = 1280182320.

The previous prime is 2409231997. The next prime is 2409232031. The reversal of 2409232005 is 5002329042.

It can be written as a sum of positive squares in only one way, i.e., 1927385604 + 481846401 = 43902^2 + 21951^2 .

It is not a de Polignac number, because 2409232005 - 2³ = 2409231997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2409232005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 8890020 + ... + 8890290.

Almost surely, 2^2409232005 is an apocalyptic number.

It is an amenable number.

2409232005 is a deficient number, since it is larger than the sum of its proper divisors (1943225793).

2409232005 is an frugal number, since it uses more digits than its factorization.

2409232005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2409232005 is about 49083.9281740979. The cubic root of 2409232005 is about 1340.5804281724.

The spelling of 2409232005 in words is "two billion, four hundred nine million, two hundred thirty-two thousand, five".