495244730880 has 960 divisors, whose sum is σ = 1870606273536. Its totient is φ = 125411328000.

The previous prime is 495244730879. The next prime is 495244730933. The reversal of 495244730880 is 88037442594.

495244730880 is a `hidden beast` number, since 4 + 9 + 524 + 4 + 7 + 30 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1176353070 + ... + 1176353490.

Almost surely, 2^495244730880 is an apocalyptic number.

495244730880 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 495244730880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935303136768).

495244730880 is an abundant number, since it is smaller than the sum of its proper divisors (1375361542656).

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

495244730880 is an equidigital number, since it uses as much as digits as its factorization.

495244730880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 495244730880 in words is "four hundred ninety-five billion, two hundred forty-four million, seven hundred thirty thousand, eight hundred eighty".