494390362267800 has 144 divisors (see below), whose sum is σ = 1675844714620440. Its totient is φ = 130605304373760.

The previous prime is 494390362267757. The next prime is 494390362267831. The reversal of 494390362267800 is 8762263093494.

494390362267800 is a `hidden beast` number, since 4 + 9 + 4 + 3 + 9 + 0 + 362 + 267 + 8 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1283271477 + ... + 1283656676.

Almost surely, 2^{494390362267800} is an apocalyptic number.

494390362267800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

494390362267800 is an abundant number, since it is smaller than the sum of its proper divisors (1181454352352640).

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

494390362267800 is a wasteful number, since it uses less digits than its factorization.

494390362267800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566928282 (or 2566928270 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 494390362267800 in words is "four hundred ninety-four trillion, three hundred ninety billion, three hundred sixty-two million, two hundred sixty-seven thousand, eight hundred".