1255200834 has 16 divisors (see below), whose sum is σ = 2511089280. Its totient is φ = 418285680.

The previous prime is 1255200811. The next prime is 1255200851. The reversal of 1255200834 is 4380025521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3177 + ... + 50204.

It is an arithmetic number, because the mean of its divisors is an integer number (156943080).

Almost surely, 2^1255200834 is an apocalyptic number.

1255200834 is an abundant number, since it is smaller than the sum of its proper divisors (1255888446).

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

1255200834 is a wasteful number, since it uses less digits than its factorization.

1255200834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57305.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1255200834 is about 35428.8136126515. The cubic root of 1255200834 is about 1078.7092587644.

The spelling of 1255200834 in words is "one billion, two hundred fifty-five million, two hundred thousand, eight hundred thirty-four".