494324155 has 12 divisors (see below), whose sum is σ = 642330000. Its totient is φ = 365038752.

The previous prime is 494324123. The next prime is 494324183. The reversal of 494324155 is 551423494.

It is a happy number.

It is not a de Polignac number, because 494324155 - 2⁵ = 494324123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291655 + ... + 293344.

It is an arithmetic number, because the mean of its divisors is an integer number (53527500).

Almost surely, 2^494324155 is an apocalyptic number.

494324155 is a deficient number, since it is larger than the sum of its proper divisors (148005845).

494324155 is a wasteful number, since it uses less digits than its factorization.

494324155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585030 (or 585017 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 494324155 is about 22233.4017865013. The cubic root of 494324155 is about 790.6858088908.

The spelling of 494324155 in words is "four hundred ninety-four million, three hundred twenty-four thousand, one hundred fifty-five".