2656020235 has 16 divisors (see below), whose sum is σ = 3477987072. Its totient is φ = 1931087200.

The previous prime is 2656020229. The next prime is 2656020307. The reversal of 2656020235 is 5320206562.

It is not a de Polignac number, because 2656020235 - 2²⁵ = 2622465803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2656020197 and 2656020206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318570 + ... + 326800.

It is an arithmetic number, because the mean of its divisors is an integer number (217374192).

Almost surely, 2^2656020235 is an apocalyptic number.

2656020235 is a deficient number, since it is larger than the sum of its proper divisors (821966837).

2656020235 is a wasteful number, since it uses less digits than its factorization.

2656020235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14114.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2656020235 is about 51536.5912241002. The cubic root of 2656020235 is about 1384.8746314426.

Adding to 2656020235 its reverse (5320206562), we get a palindrome (7976226797).

The spelling of 2656020235 in words is "two billion, six hundred fifty-six million, twenty thousand, two hundred thirty-five".