2115425334 has 48 divisors (see below), whose sum is σ = 4758659136. Its totient is φ = 626120880.

The previous prime is 2115425297. The next prime is 2115425341. The reversal of 2115425334 is 4335245112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2664 + ... + 65099.

It is an arithmetic number, because the mean of its divisors is an integer number (99138732).

Almost surely, 2^2115425334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2115425334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2379329568).

2115425334 is an abundant number, since it is smaller than the sum of its proper divisors (2643233802).

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

2115425334 is a wasteful number, since it uses less digits than its factorization.

2115425334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67833 (or 67822 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2115425334 is about 45993.7532062779. The cubic root of 2115425334 is about 1283.7069732911.

The spelling of 2115425334 in words is "two billion, one hundred fifteen million, four hundred twenty-five thousand, three hundred thirty-four".