255420614 has 16 divisors (see below), whose sum is σ = 406189728. Its totient is φ = 120043392.

The previous prime is 255420593. The next prime is 255420647. The reversal of 255420614 is 416024552.

It is a super-2 number, since 2×255420614² = 130479380112273992, which contains 22 as substring.

It is a congruent number.

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, 24599 + ... + 33405.

It is an arithmetic number, because the mean of its divisors is an integer number (25386858).

Almost surely, 2^255420614 is an apocalyptic number.

255420614 is a deficient number, since it is larger than the sum of its proper divisors (150769114).

255420614 is a wasteful number, since it uses less digits than its factorization.

255420614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 255420614 is about 15981.8839315019. The cubic root of 255420614 is about 634.4810391920.

The spelling of 255420614 in words is "two hundred fifty-five million, four hundred twenty thousand, six hundred fourteen".