2115245424 has 40 divisors (see below), whose sum is σ = 5518499472. Its totient is φ = 698099200.

The previous prime is 2115245411. The next prime is 2115245441. The reversal of 2115245424 is 4245425112.

It is a junction number, because it is equal to n+sod(n) for n = 2115245391 and 2115245400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213309 + ... + 223004.

Almost surely, 2^2115245424 is an apocalyptic number.

2115245424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2115245424 is an abundant number, since it is smaller than the sum of its proper divisors (3403254048).

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

2115245424 is a wasteful number, since it uses less digits than its factorization.

2115245424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436425 (or 436419 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2115245424 is about 45991.7973556155. The cubic root of 2115245424 is about 1283.6705805674.

The spelling of 2115245424 in words is "two billion, one hundred fifteen million, two hundred forty-five thousand, four hundred twenty-four".