2343458772 has 36 divisors (see below), whose sum is σ = 6272200116. Its totient is φ = 735202560.

The previous prime is 2343458743. The next prime is 2343458783. The reversal of 2343458772 is 2778543432.

2343458772 is a `hidden beast` number, since 2 + 34 + 34 + 587 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1869351696 + 474107076 = 43236^2 + 21774^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1913979 + ... + 1915202.

It is an arithmetic number, because the mean of its divisors is an integer number (174227781).

Almost surely, 2^2343458772 is an apocalyptic number.

It is an amenable number.

2343458772 is an abundant number, since it is smaller than the sum of its proper divisors (3928741344).

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

2343458772 is a wasteful number, since it uses less digits than its factorization.

2343458772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829208 (or 3829203 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 2343458772 is about 48409.2839443014. The cubic root of 2343458772 is about 1328.2681912562.

The spelling of 2343458772 in words is "two billion, three hundred forty-three million, four hundred fifty-eight thousand, seven hundred seventy-two".