2415894016 has 40 divisors (see below), whose sum is σ = 4837480560. Its totient is φ = 1205342208.

The previous prime is 2415894007. The next prime is 2415894017. The reversal of 2415894016 is 6104985142.

It is a self number, because there is not a number n which added to its sum of digits gives 2415894016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415894017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244500 + ... + 254188.

It is an arithmetic number, because the mean of its divisors is an integer number (120937014).

Almost surely, 2^2415894016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2415894016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2418740280).

2415894016 is an abundant number, since it is smaller than the sum of its proper divisors (2421586544).

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

2415894016 is an frugal number, since it uses more digits than its factorization.

2415894016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194 (or 10178 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2415894016 is about 49151.7447910041. The cubic root of 2415894016 is about 1341.8149491311.

The spelling of 2415894016 in words is "two billion, four hundred fifteen million, eight hundred ninety-four thousand, sixteen".