495243078 has 24 divisors (see below), whose sum is σ = 1088717784. Its totient is φ = 150073440.

The previous prime is 495243053. The next prime is 495243127. The reversal of 495243078 is 870342594.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340351 + ... + 341802.

It is an arithmetic number, because the mean of its divisors is an integer number (45363241).

Almost surely, 2^495243078 is an apocalyptic number.

495243078 is an abundant number, since it is smaller than the sum of its proper divisors (593474706).

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

495243078 is a wasteful number, since it uses less digits than its factorization.

495243078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682180 (or 682169 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 495243078 is about 22254.0575626109. The cubic root of 495243078 is about 791.1754535960.

The spelling of 495243078 in words is "four hundred ninety-five million, two hundred forty-three thousand, seventy-eight".