490299255 has 24 divisors (see below), whose sum is σ = 877269120. Its totient is φ = 253056960.

The previous prime is 490299241. The next prime is 490299269. The reversal of 490299255 is 552992094.

490299255 is a `hidden beast` number, since 490 + 29 + 92 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (490299241) and next prime (490299269).

It is not a de Polignac number, because 490299255 - 2⁴ = 490299239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 490299255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174340 + ... + 177129.

It is an arithmetic number, because the mean of its divisors is an integer number (36552880).

Almost surely, 2^490299255 is an apocalyptic number.

490299255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

490299255 is a deficient number, since it is larger than the sum of its proper divisors (386969865).

490299255 is a wasteful number, since it uses less digits than its factorization.

490299255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351511 (or 351508 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 490299255 is about 22142.7020708856. The cubic root of 490299255 is about 788.5339766538.

The spelling of 490299255 in words is "four hundred ninety million, two hundred ninety-nine thousand, two hundred fifty-five".