2115429312 has 28 divisors (see below), whose sum is σ = 5597073896. Its totient is φ = 705143040.

The previous prime is 2115429293. The next prime is 2115429343. The reversal of 2115429312 is 2139245112.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2115429312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5508739 + ... + 5509122.

Almost surely, 2^2115429312 is an apocalyptic number.

It is an amenable number.

2115429312 is an abundant number, since it is smaller than the sum of its proper divisors (3481644584).

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

2115429312 is a wasteful number, since it uses less digits than its factorization.

2115429312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11017876 (or 11017866 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 2115429312 is about 45993.7964512607. The cubic root of 2115429312 is about 1283.7077779493.

The spelling of 2115429312 in words is "two billion, one hundred fifteen million, four hundred twenty-nine thousand, three hundred twelve".