1255830106 has 8 divisors (see below), whose sum is σ = 1888993440. Its totient is φ = 626165628.

The previous prime is 1255830073. The next prime is 1255830109. The reversal of 1255830106 is 6010385521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1255830109) 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, 873816 + ... + 875251.

It is an arithmetic number, because the mean of its divisors is an integer number (236124180).

Almost surely, 2^1255830106 is an apocalyptic number.

1255830106 is a deficient number, since it is larger than the sum of its proper divisors (633163334).

1255830106 is a wasteful number, since it uses less digits than its factorization.

1255830106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749428.

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

The square root of 1255830106 is about 35437.6932940055. The cubic root of 1255830106 is about 1078.8894923735.

The spelling of 1255830106 in words is "one billion, two hundred fifty-five million, eight hundred thirty thousand, one hundred six".