2347345340 has 12 divisors (see below), whose sum is σ = 4929425256. Its totient is φ = 938938128.

The previous prime is 2347345321. The next prime is 2347345369. The reversal of 2347345340 is 435437432.

It is a self number, because there is not a number n which added to its sum of digits gives 2347345340.

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, 58683614 + ... + 58683653.

It is an arithmetic number, because the mean of its divisors is an integer number (410785438).

Almost surely, 2^2347345340 is an apocalyptic number.

2347345340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2347345340 is an abundant number, since it is smaller than the sum of its proper divisors (2582079916).

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

2347345340 is a wasteful number, since it uses less digits than its factorization.

2347345340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117367276 (or 117367274 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 35.

The square root of 2347345340 is about 48449.4101099281. The cubic root of 2347345340 is about 1329.0020855936.

The spelling of 2347345340 in words is "two billion, three hundred forty-seven million, three hundred forty-five thousand, three hundred forty".