2112415320 has 64 divisors (see below), whose sum is σ = 6351840000. Its totient is φ = 562013568.

The previous prime is 2112415297. The next prime is 2112415339. The reversal of 2112415320 is 235142112.

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, 32631 + ... + 72729.

It is an arithmetic number, because the mean of its divisors is an integer number (99247500).

Almost surely, 2^2112415320 is an apocalyptic number.

2112415320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112415320 is an abundant number, since it is smaller than the sum of its proper divisors (4239424680).

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

2112415320 is a wasteful number, since it uses less digits than its factorization.

2112415320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40552 (or 40548 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2112415320 is about 45961.0195709364. The cubic root of 2112415320 is about 1283.0978270644.

Adding to 2112415320 its reverse (235142112), we get a palindrome (2347557432).

The spelling of 2112415320 in words is "two billion, one hundred twelve million, four hundred fifteen thousand, three hundred twenty".