2313215000 has 40 divisors (see below), whose sum is σ = 5419874460. Its totient is φ = 925284000.

The previous prime is 2313214991. The next prime is 2313215053. The reversal of 2313215000 is 5123132.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2313215000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 226322 + ... + 236321.

Almost surely, 2^2313215000 is an apocalyptic number.

2313215000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313215000 is an abundant number, since it is smaller than the sum of its proper divisors (3106659460).

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

2313215000 is an equidigital number, since it uses as much as digits as its factorization.

2313215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462669 (or 462650 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2313215000 is about 48095.8937956246. The cubic root of 2313215000 is about 1322.5293940148.

Adding to 2313215000 its reverse (5123132), we get a palindrome (2318338132).

The spelling of 2313215000 in words is "two billion, three hundred thirteen million, two hundred fifteen thousand".