495320749704 has 160 divisors (see below), whose sum is σ = 1518322307040. Its totient is φ = 149616979200.

The previous prime is 495320749699. The next prime is 495320749711. The reversal of 495320749704 is 407947023594.

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 39 ways as a sum of consecutive naturals, for example, 2120059 + ... + 2342069.

It is an arithmetic number, because the mean of its divisors is an integer number (9489514419).

Almost surely, 2^495320749704 is an apocalyptic number.

495320749704 is a gapful number since it is divisible by the number (44) 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 495320749704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759161153520).

495320749704 is an abundant number, since it is smaller than the sum of its proper divisors (1023001557336).

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

495320749704 is a wasteful number, since it uses less digits than its factorization.

495320749704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222353 (or 222340 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 495320749704 in words is "four hundred ninety-five billion, three hundred twenty million, seven hundred forty-nine thousand, seven hundred four".