492146654976 has 144 divisors (see below), whose sum is σ = 1456350981120. Its totient is φ = 163937664000.

The previous prime is 492146654969. The next prime is 492146654999. The reversal of 492146654976 is 679456641294.

It is a happy number.

492146654976 is a `hidden beast` number, since 4 + 9 + 2 + 14 + 6 + 6 + 549 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10503601 + ... + 10550351.

It is an arithmetic number, because the mean of its divisors is an integer number (10113548480).

Almost surely, 2^492146654976 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 492146654976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728175490560).

492146654976 is an abundant number, since it is smaller than the sum of its proper divisors (964204326144).

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

492146654976 is a wasteful number, since it uses less digits than its factorization.

492146654976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48299 (or 48279 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 492146654976 in words is "four hundred ninety-two billion, one hundred forty-six million, six hundred fifty-four thousand, nine hundred seventy-six".