2015232255 has 12 divisors (see below), whose sum is σ = 3493069320. Its totient is φ = 1074790512.

The previous prime is 2015232227. The next prime is 2015232277. The reversal of 2015232255 is 5522325102.

It is not a de Polignac number, because 2015232255 - 2⁵ = 2015232223 is a prime.

It is a super-2 number, since 2×2015232255² = 8122322083184770050, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

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, 22391425 + ... + 22391514.

It is an arithmetic number, because the mean of its divisors is an integer number (291089110).

Almost surely, 2^2015232255 is an apocalyptic number.

2015232255 is a deficient number, since it is larger than the sum of its proper divisors (1477837065).

2015232255 is a wasteful number, since it uses less digits than its factorization.

2015232255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44782950 (or 44782947 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2015232255 is about 44891.3383070721. The cubic root of 2015232255 is about 1263.1115369514. Note that the first 3 decimals are identical.

Adding to 2015232255 its reverse (5522325102), we get a palindrome (7537557357).

It can be divided in two parts, 2015 and 232255, that added together give a triangular number (234270 = T₆₈₄).

The spelling of 2015232255 in words is "two billion, fifteen million, two hundred thirty-two thousand, two hundred fifty-five".