2245840316 has 12 divisors (see below), whose sum is σ = 3937489080. Its totient is φ = 1120843440.

The previous prime is 2245840307. The next prime is 2245840357. The reversal of 2245840316 is 6130485422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516746 + ... + 521073.

It is an arithmetic number, because the mean of its divisors is an integer number (328124090).

Almost surely, 2^2245840316 is an apocalyptic number.

It is an amenable number.

2245840316 is a deficient number, since it is larger than the sum of its proper divisors (1691648764).

2245840316 is a wasteful number, since it uses less digits than its factorization.

2245840316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038364 (or 1038362 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2245840316 is about 47390.2976990016. The cubic root of 2245840316 is about 1309.5626836992.

The spelling of 2245840316 in words is "two billion, two hundred forty-five million, eight hundred forty thousand, three hundred sixteen".