492492500980 has 12 divisors (see below), whose sum is σ = 1034234252100. Its totient is φ = 196997000384.

The previous prime is 492492500963. The next prime is 492492500987. The reversal of 492492500980 is 89005294294.

It can be written as a sum of positive squares in 2 ways, for example, as 222003053584 + 270489447396 = 471172^2 + 520086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492492500987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12312312505 + ... + 12312312544.

It is an arithmetic number, because the mean of its divisors is an integer number (86186187675).

Almost surely, 2^492492500980 is an apocalyptic number.

It is an amenable number.

492492500980 is an abundant number, since it is smaller than the sum of its proper divisors (541741751120).

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

492492500980 is a wasteful number, since it uses less digits than its factorization.

492492500980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24624625058 (or 24624625056 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 492492500980 in words is "four hundred ninety-two billion, four hundred ninety-two million, five hundred thousand, nine hundred eighty".