2343644742 has 32 divisors (see below), whose sum is σ = 4741236864. Its totient is φ = 772243200.

The previous prime is 2343644687. The next prime is 2343644783. The reversal of 2343644742 is 2474463432.

It is a self number, because there is not a number n which added to its sum of digits gives 2343644742.

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, 633117 + ... + 636807.

It is an arithmetic number, because the mean of its divisors is an integer number (148163652).

Almost surely, 2^2343644742 is an apocalyptic number.

2343644742 is an abundant number, since it is smaller than the sum of its proper divisors (2397592122).

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

2343644742 is a wasteful number, since it uses less digits than its factorization.

2343644742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its digits is 387072, while the sum is 39.

The square root of 2343644742 is about 48411.2047154375. The cubic root of 2343644742 is about 1328.3033261467.

The spelling of 2343644742 in words is "two billion, three hundred forty-three million, six hundred forty-four thousand, seven hundred forty-two".