2302143255 has 32 divisors (see below), whose sum is σ = 4270648320. Its totient is φ = 1174425120.

The previous prime is 2302143253. The next prime is 2302143269. The reversal of 2302143255 is 5523412032.

It is a happy number.

It is not a de Polignac number, because 2302143255 - 2¹ = 2302143253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302143253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367611 + ... + 373820.

It is an arithmetic number, because the mean of its divisors is an integer number (133457760).

Almost surely, 2^2302143255 is an apocalyptic number.

2302143255 is a deficient number, since it is larger than the sum of its proper divisors (1968505065).

2302143255 is a wasteful number, since it uses less digits than its factorization.

2302143255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741468 (or 741462 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2302143255 is about 47980.6550080342. The cubic root of 2302143255 is about 1320.4160104056.

Adding to 2302143255 its reverse (5523412032), we get a palindrome (7825555287).

It can be divided in two parts, 230 and 2143255, that added together give a triangular number (2143485 = T₂₀₇₀).

The spelling of 2302143255 in words is "two billion, three hundred two million, one hundred forty-three thousand, two hundred fifty-five".