2401163256 has 16 divisors (see below), whose sum is σ = 6002908200. Its totient is φ = 800387744.

The previous prime is 2401163239. The next prime is 2401163263. The reversal of 2401163256 is 6523611042.

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, 50024211 + ... + 50024258.

Almost surely, 2^2401163256 is an apocalyptic number.

It is an amenable number.

2401163256 is an abundant number, since it is smaller than the sum of its proper divisors (3601744944).

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

2401163256 is a wasteful number, since it uses less digits than its factorization.

2401163256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100048478 (or 100048474 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2401163256 is about 49001.6658492341. The cubic root of 2401163256 is about 1339.0821768634.

Adding to 2401163256 its reverse (6523611042), we get a palindrome (8924774298).

The spelling of 2401163256 in words is "two billion, four hundred one million, one hundred sixty-three thousand, two hundred fifty-six".