2316315450 has 48 divisors (see below), whose sum is σ = 6082378560. Its totient is φ = 581349120.

The previous prime is 2316315439. The next prime is 2316315451. The reversal of 2316315450 is 545136132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2316315451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451630 + ... + 456729.

It is an arithmetic number, because the mean of its divisors is an integer number (126716220).

Almost surely, 2^2316315450 is an apocalyptic number.

2316315450 is an abundant number, since it is smaller than the sum of its proper divisors (3766063110).

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

2316315450 is a wasteful number, since it uses less digits than its factorization.

2316315450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908391 (or 908386 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2316315450 is about 48128.1149641247. The cubic root of 2316315450 is about 1323.1200014099.

The spelling of 2316315450 in words is "two billion, three hundred sixteen million, three hundred fifteen thousand, four hundred fifty".