2056915296 has 144 divisors (see below), whose sum is σ = 6141006144. Its totient is φ = 677165184.

The previous prime is 2056915291. The next prime is 2056915307. The reversal of 2056915296 is 6925196502.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056915291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643815 + ... + 647001.

It is an arithmetic number, because the mean of its divisors is an integer number (42645876).

Almost surely, 2^2056915296 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 2056915296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3070503072).

2056915296 is an abundant number, since it is smaller than the sum of its proper divisors (4084090848).

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

2056915296 is an equidigital number, since it uses as much as digits as its factorization.

2056915296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 2056915296 is about 45353.2280659271. The cubic root of 2056915296 is about 1271.7609020158.

The spelling of 2056915296 in words is "two billion, fifty-six million, nine hundred fifteen thousand, two hundred ninety-six".