2100241560 has 32 divisors (see below), whose sum is σ = 6300725040. Its totient is φ = 560064384.

The previous prime is 2100241501. The next prime is 2100241601. The reversal of 2100241560 is 651420012.

2100241560 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2100241560² = 8822029220702467200, which contains 22 as substring.

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, 8750887 + ... + 8751126.

Almost surely, 2^2100241560 is an apocalyptic number.

2100241560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100241560 is an abundant number, since it is smaller than the sum of its proper divisors (4200483480).

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

2100241560 is a wasteful number, since it uses less digits than its factorization.

2100241560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17502027 (or 17502023 counting only the distinct ones).

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

The square root of 2100241560 is about 45828.3925094477. The cubic root of 2100241560 is about 1280.6282641689.

Adding to 2100241560 its reverse (651420012), we get a palindrome (2751661572).

The spelling of 2100241560 in words is "two billion, one hundred million, two hundred forty-one thousand, five hundred sixty".