255680034 has 24 divisors (see below), whose sum is σ = 543213168. Its totient is φ = 80212800.

The previous prime is 255680023. The next prime is 255680039. The reversal of 255680034 is 430086552.

It is a junction number, because it is equal to n+sod(n) for n = 255679977 and 255680004.

It is not an unprimeable number, because it can be changed into a prime (255680039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71992 + ... + 75459.

It is an arithmetic number, because the mean of its divisors is an integer number (22633882).

Almost surely, 2^255680034 is an apocalyptic number.

255680034 is an abundant number, since it is smaller than the sum of its proper divisors (287533134).

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

255680034 is a wasteful number, since it uses less digits than its factorization.

255680034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147490 (or 147473 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 255680034 is about 15989.9979362100. The cubic root of 255680034 is about 634.6957717662.

The spelling of 255680034 in words is "two hundred fifty-five million, six hundred eighty thousand, thirty-four".