2650496256 has 216 divisors, whose sum is σ = 8008588224. Its totient is φ = 874229760.

The previous prime is 2650496227. The next prime is 2650496269. The reversal of 2650496256 is 6526940562.

It is a happy number.

2650496256 is a `hidden beast` number, since 2 + 6 + 504 + 96 + 2 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8522341 + ... + 8522651.

Almost surely, 2^2650496256 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 2650496256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4004294112).

2650496256 is an abundant number, since it is smaller than the sum of its proper divisors (5358091968).

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

2650496256 is an equidigital number, since it uses as much as digits as its factorization.

2650496256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 2650496256 is about 51482.9705436662. The cubic root of 2650496256 is about 1383.9138797248.

It can be divided in two parts, 26504 and 96256, that added together give a triangular number (122760 = T₄₉₅).

The spelling of 2650496256 in words is "two billion, six hundred fifty million, four hundred ninety-six thousand, two hundred fifty-six".