2241615864 has 16 divisors (see below), whose sum is σ = 5604039720. Its totient is φ = 747205280.

The previous prime is 2241615863. The next prime is 2241615941. The reversal of 2241615864 is 4685161422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241615863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46700307 + ... + 46700354.

Almost surely, 2^2241615864 is an apocalyptic number.

2241615864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2241615864 is an abundant number, since it is smaller than the sum of its proper divisors (3362423856).

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

2241615864 is a wasteful number, since it uses less digits than its factorization.

2241615864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93400670 (or 93400666 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 2241615864 is about 47345.7058665303. The cubic root of 2241615864 is about 1308.7410673997.

The spelling of 2241615864 in words is "two billion, two hundred forty-one million, six hundred fifteen thousand, eight hundred sixty-four".