2340432894 has 8 divisors (see below), whose sum is σ = 4680865800. Its totient is φ = 780144296.

The previous prime is 2340432881. The next prime is 2340432929. The reversal of 2340432894 is 4982340432.

It is a happy number.

2340432894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2340432894 is an admirable number.

It is a super-2 number, since 2×2340432894² = 10955252262634430472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 195036069 + ... + 195036080.

It is an arithmetic number, because the mean of its divisors is an integer number (585108225).

Almost surely, 2^2340432894 is an apocalyptic number.

2340432894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2340432894 is a wasteful number, since it uses less digits than its factorization.

2340432894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390072154.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 2340432894 is about 48378.0207739010. The cubic root of 2340432894 is about 1327.6962576334.

The spelling of 2340432894 in words is "two billion, three hundred forty million, four hundred thirty-two thousand, eight hundred ninety-four".