495307315800 has 384 divisors, whose sum is σ = 1863205747200. Its totient is φ = 119942208000.

The previous prime is 495307315759. The next prime is 495307315829. The reversal of 495307315800 is 8513703594.

495307315800 is a `hidden beast` number, since 4 + 9 + 5 + 30 + 7 + 31 + 580 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60643317 + ... + 60651483.

It is an arithmetic number, because the mean of its divisors is an integer number (4852098300).

Almost surely, 2^495307315800 is an apocalyptic number.

495307315800 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 495307315800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931602873600).

495307315800 is an abundant number, since it is smaller than the sum of its proper divisors (1367898431400).

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

495307315800 is a wasteful number, since it uses less digits than its factorization.

495307315800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9224 (or 9209 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 495307315800 in words is "four hundred ninety-five billion, three hundred seven million, three hundred fifteen thousand, eight hundred".