2402116251 has 32 divisors (see below), whose sum is σ = 3483697152. Its totient is φ = 1467845280.

The previous prime is 2402116247. The next prime is 2402116271. The reversal of 2402116251 is 1526112042.

It is not a de Polignac number, because 2402116251 - 2² = 2402116247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402116231) 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 31 ways as a sum of consecutive naturals, for example, 214866 + ... + 225768.

It is an arithmetic number, because the mean of its divisors is an integer number (108865536).

Almost surely, 2^2402116251 is an apocalyptic number.

2402116251 is a deficient number, since it is larger than the sum of its proper divisors (1081580901).

2402116251 is a wasteful number, since it uses less digits than its factorization.

2402116251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2402116251 is about 49011.3889927637. The cubic root of 2402116251 is about 1339.2593090409.

Adding to 2402116251 its reverse (1526112042), we get a palindrome (3928228293).

The spelling of 2402116251 in words is "two billion, four hundred two million, one hundred sixteen thousand, two hundred fifty-one".