2349570440 has 32 divisors (see below), whose sum is σ = 6041753280. Its totient is φ = 805566912.

The previous prime is 2349570437. The next prime is 2349570463. The reversal of 2349570440 is 440759432.

It is a junction number, because it is equal to n+sod(n) for n = 2349570394 and 2349570403.

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, 4195382 + ... + 4195941.

It is an arithmetic number, because the mean of its divisors is an integer number (188804790).

Almost surely, 2^2349570440 is an apocalyptic number.

2349570440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2349570440 is an abundant number, since it is smaller than the sum of its proper divisors (3692182840).

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

2349570440 is a wasteful number, since it uses less digits than its factorization.

2349570440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391341 (or 8391337 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2349570440 is about 48472.3677985716. The cubic root of 2349570440 is about 1329.4218830268.

The spelling of 2349570440 in words is "two billion, three hundred forty-nine million, five hundred seventy thousand, four hundred forty".