2345437668 has 48 divisors (see below), whose sum is σ = 6277142144. Its totient is φ = 667699200.

The previous prime is 2345437637. The next prime is 2345437697. The reversal of 2345437668 is 8667345432.

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, 27133 + ... + 73668.

Almost surely, 2^2345437668 is an apocalyptic number.

2345437668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2345437668 is an abundant number, since it is smaller than the sum of its proper divisors (3931704476).

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

2345437668 is a wasteful number, since it uses less digits than its factorization.

2345437668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101092 (or 101090 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The square root of 2345437668 is about 48429.7188511352. The cubic root of 2345437668 is about 1328.6419642910.

The spelling of 2345437668 in words is "two billion, three hundred forty-five million, four hundred thirty-seven thousand, six hundred sixty-eight".