2235272256 has 84 divisors (see below), whose sum is σ = 7322303872. Its totient is φ = 638648064.

The previous prime is 2235272243. The next prime is 2235272321. The reversal of 2235272256 is 6522725322.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2235272256.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273160 + ... + 281223.

Almost surely, 2^2235272256 is an apocalyptic number.

It is an amenable number.

2235272256 is an abundant number, since it is smaller than the sum of its proper divisors (5087031616).

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

2235272256 is a wasteful number, since it uses less digits than its factorization.

2235272256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554408 (or 554395 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 2235272256 is about 47278.6659710276. The cubic root of 2235272256 is about 1307.5053540234.

Adding to 2235272256 its reverse (6522725322), we get a palindrome (8757997578).

The spelling of 2235272256 in words is "two billion, two hundred thirty-five million, two hundred seventy-two thousand, two hundred fifty-six".