492742536320 has 32 divisors (see below), whose sum is σ = 1177962627420. Its totient is φ = 197097014272.

The previous prime is 492742536283. The next prime is 492742536499. The reversal of 492742536320 is 23635247294.

It can be written as a sum of positive squares in 2 ways, for example, as 491311276096 + 1431260224 = 700936^2 + 37832^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384954467 + ... + 384955746.

Almost surely, 2^492742536320 is an apocalyptic number.

492742536320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492742536320 is an abundant number, since it is smaller than the sum of its proper divisors (685220091100).

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

492742536320 is an equidigital number, since it uses as much as digits as its factorization.

492742536320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769910232 (or 769910220 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 492742536320 in words is "four hundred ninety-two billion, seven hundred forty-two million, five hundred thirty-six thousand, three hundred twenty".