492305177292 has 24 divisors (see below), whose sum is σ = 1216283379696. Its totient is φ = 154448683008.

The previous prime is 492305177291. The next prime is 492305177303. The reversal of 492305177292 is 292771503294.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (492305177291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206630133 + ... + 1206630540.

It is an arithmetic number, because the mean of its divisors is an integer number (50678474154).

Almost surely, 2^492305177292 is an apocalyptic number.

It is an amenable number.

492305177292 is an abundant number, since it is smaller than the sum of its proper divisors (723978202404).

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

492305177292 is a wasteful number, since it uses less digits than its factorization.

492305177292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413260697 (or 2413260695 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 492305177292 in words is "four hundred ninety-two billion, three hundred five million, one hundred seventy-seven thousand, two hundred ninety-two".