2241615690 has 24 divisors (see below), whose sum is σ = 5828201028. Its totient is φ = 597764160.

The previous prime is 2241615689. The next prime is 2241615703. The reversal of 2241615690 is 965161422.

2241615690 is a `hidden beast` number, since 2 + 2 + 416 + 156 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2231712081 + 9903609 = 47241^2 + 3147^2 .

It is a super-2 number, since 2×2241615690² = 10049681803308352200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12453331 + ... + 12453510.

Almost surely, 2^2241615690 is an apocalyptic number.

2241615690 is an abundant number, since it is smaller than the sum of its proper divisors (3586585338).

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

2241615690 is a wasteful number, since it uses less digits than its factorization.

2241615690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24906854 (or 24906851 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2241615690 is about 47345.7040289824. The cubic root of 2241615690 is about 1308.7410335371.

The spelling of 2241615690 in words is "two billion, two hundred forty-one million, six hundred fifteen thousand, six hundred ninety".