492685079040 has 1600 divisors, whose sum is σ = 2241640811520. Its totient is φ = 100448501760.

The previous prime is 492685078999. The next prime is 492685079057. The reversal of 492685079040 is 40970586294.

492685079040 is a `hidden beast` number, since 4 + 9 + 2 + 6 + 8 + 507 + 90 + 40 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 942036219 + ... + 942036741.

Almost surely, 2^492685079040 is an apocalyptic number.

492685079040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492685079040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120820405760).

492685079040 is an abundant number, since it is smaller than the sum of its proper divisors (1748955732480).

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

492685079040 is a wasteful number, since it uses less digits than its factorization.

492685079040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 492685079040 in words is "four hundred ninety-two billion, six hundred eighty-five million, seventy-nine thousand, forty".