2612315220 has 48 divisors (see below), whose sum is σ = 7414693440. Its totient is φ = 687073536.

The previous prime is 2612315117. The next prime is 2612315243. The reversal of 2612315220 is 225132162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293830 + ... + 302589.

It is an arithmetic number, because the mean of its divisors is an integer number (154472780).

Almost surely, 2^2612315220 is an apocalyptic number.

2612315220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2612315220 is an abundant number, since it is smaller than the sum of its proper divisors (4802378220).

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

2612315220 is a wasteful number, since it uses less digits than its factorization.

2612315220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596504 (or 596502 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2612315220 is about 51110.8131416435. The cubic root of 2612315220 is about 1377.2365092095.

Adding to 2612315220 its reverse (225132162), we get a palindrome (2837447382).

The spelling of 2612315220 in words is "two billion, six hundred twelve million, three hundred fifteen thousand, two hundred twenty".