2345440048 has 40 divisors (see below), whose sum is σ = 5198024448. Its totient is φ = 1004308032.

The previous prime is 2345440007. The next prime is 2345440063. The reversal of 2345440048 is 8400445432.

It is a junction number, because it is equal to n+sod(n) for n = 2345439995 and 2345440022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128415 + ... + 145537.

Almost surely, 2^2345440048 is an apocalyptic number.

2345440048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2345440048 is an abundant number, since it is smaller than the sum of its proper divisors (2852584400).

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

2345440048 is a wasteful number, since it uses less digits than its factorization.

2345440048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18361 (or 18355 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 2345440048 is about 48429.7434228182. The cubic root of 2345440048 is about 1328.6424136978.

The spelling of 2345440048 in words is "two billion, three hundred forty-five million, four hundred forty thousand, forty-eight".