492027786240 has 176 divisors, whose sum is σ = 1589306520960. Its totient is φ = 129907916800.

The previous prime is 492027786227. The next prime is 492027786293. The reversal of 492027786240 is 42687720294.

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, 1392781 + ... + 1709939.

Almost surely, 2^492027786240 is an apocalyptic number.

492027786240 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 492027786240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794653260480).

492027786240 is an abundant number, since it is smaller than the sum of its proper divisors (1097278734720).

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

492027786240 is a wasteful number, since it uses less digits than its factorization.

492027786240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317288 (or 317270 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 492027786240 in words is "four hundred ninety-two billion, twenty-seven million, seven hundred eighty-six thousand, two hundred forty".