255080029 has 4 divisors (see below), whose sum is σ = 255477376. Its totient is φ = 254682684.

The previous prime is 255080017. The next prime is 255080039. The reversal of 255080029 is 920080552.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255080029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255080009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197709 + ... + 198994.

It is an arithmetic number, because the mean of its divisors is an integer number (63869344).

Almost surely, 2^255080029 is an apocalyptic number.

It is an amenable number.

255080029 is a deficient number, since it is larger than the sum of its proper divisors (397347).

255080029 is an equidigital number, since it uses as much as digits as its factorization.

255080029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397346.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 255080029 is about 15971.2250312867. The cubic root of 255080029 is about 634.1989021560.

The spelling of 255080029 in words is "two hundred fifty-five million, eighty thousand, twenty-nine".