2409345242 has 8 divisors (see below), whose sum is σ = 3615651732. Its totient is φ = 1204128000.

The previous prime is 2409345233. The next prime is 2409345251. The reversal of 2409345242 is 2425439042.

It is an interprime number because it is at equal distance from previous prime (2409345233) and next prime (2409345251).

It can be written as a sum of positive squares in 2 ways, for example, as 2199703801 + 209641441 = 46901^2 + 14479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266759 + ... + 275642.

Almost surely, 2^2409345242 is an apocalyptic number.

2409345242 is a deficient number, since it is larger than the sum of its proper divisors (1206306490).

2409345242 is a wasteful number, since it uses less digits than its factorization.

2409345242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544624.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2409345242 is about 49085.0816643917. The cubic root of 2409345242 is about 1340.6014308443.

The spelling of 2409345242 in words is "two billion, four hundred nine million, three hundred forty-five thousand, two hundred forty-two".