2215305024 has 112 divisors (see below), whose sum is σ = 6000365952. Its totient is φ = 721057792.

The previous prime is 2215304929. The next prime is 2215305073. The reversal of 2215305024 is 4205035122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2215304985 and 2215305003.

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, 2981197 + ... + 2981939.

It is an arithmetic number, because the mean of its divisors is an integer number (53574696).

Almost surely, 2^2215305024 is an apocalyptic number.

2215305024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215305024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3000182976).

2215305024 is an abundant number, since it is smaller than the sum of its proper divisors (3785060928).

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

2215305024 is a wasteful number, since it uses less digits than its factorization.

2215305024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2215305024 is about 47067.0269296883. The cubic root of 2215305024 is about 1303.6004773022.

The spelling of 2215305024 in words is "two billion, two hundred fifteen million, three hundred five thousand, twenty-four".