494330625792 has 720 divisors, whose sum is σ = 1611207037440. Its totient is φ = 150265995264.

The previous prime is 494330625781. The next prime is 494330625793. The reversal of 494330625792 is 297526033494.

494330625792 is a `hidden beast` number, since 4 + 9 + 4 + 3 + 3 + 0 + 62 + 579 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494330625793) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1424583763 + ... + 1424584109.

It is an arithmetic number, because the mean of its divisors is an integer number (2237787552).

Almost surely, 2^494330625792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494330625792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805603518720).

494330625792 is an abundant number, since it is smaller than the sum of its proper divisors (1116876411648).

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

494330625792 is a wasteful number, since it uses less digits than its factorization.

494330625792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 494330625792 in words is "four hundred ninety-four billion, three hundred thirty million, six hundred twenty-five thousand, seven hundred ninety-two".