2350465640 has 32 divisors (see below), whose sum is σ = 5295732480. Its totient is φ = 938908992.

The previous prime is 2350465597. The next prime is 2350465651. The reversal of 2350465640 is 465640532.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2350465640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9824 + ... + 69263.

It is an arithmetic number, because the mean of its divisors is an integer number (165491640).

Almost surely, 2^2350465640 is an apocalyptic number.

2350465640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2350465640 is an abundant number, since it is smaller than the sum of its proper divisors (2945266840).

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

2350465640 is a wasteful number, since it uses less digits than its factorization.

2350465640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79841 (or 79837 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2350465640 is about 48481.6010461701. The cubic root of 2350465640 is about 1329.5907007444.

The spelling of 2350465640 in words is "two billion, three hundred fifty million, four hundred sixty-five thousand, six hundred forty".