2351015616 has 224 divisors, whose sum is σ = 6890918400. Its totient is φ = 704471040.

The previous prime is 2351015609. The next prime is 2351015627. The reversal of 2351015616 is 6165101532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7511076 + ... + 7511388.

Almost surely, 2^2351015616 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 2351015616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445459200).

2351015616 is an abundant number, since it is smaller than the sum of its proper divisors (4539902784).

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

2351015616 is a wasteful number, since it uses less digits than its factorization.

2351015616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 2351015616 is about 48487.2727218185. The cubic root of 2351015616 is about 1329.6943945171.

The spelling of 2351015616 in words is "two billion, three hundred fifty-one million, fifteen thousand, six hundred sixteen".