255616498 has 32 divisors (see below), whose sum is σ = 409743360. Its totient is φ = 119367360.

The previous prime is 255616477. The next prime is 255616499. The reversal of 255616498 is 894616552.

It is not an unprimeable number, because it can be changed into a prime (255616499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667215 + ... + 667597.

It is an arithmetic number, because the mean of its divisors is an integer number (12804480).

Almost surely, 2^255616498 is an apocalyptic number.

255616498 is a deficient number, since it is larger than the sum of its proper divisors (154126862).

255616498 is a wasteful number, since it uses less digits than its factorization.

255616498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its digits is 518400, while the sum is 46.

The square root of 255616498 is about 15988.0110707993. The cubic root of 255616498 is about 634.6431938485.

The spelling of 255616498 in words is "two hundred fifty-five million, six hundred sixteen thousand, four hundred ninety-eight".