495398273832000 has 5376 divisors, whose sum is σ = 2456096213975040. Its totient is φ = 95778422784000.

The previous prime is 495398273831983. The next prime is 495398273832017. The reversal of 495398273832000 is 238372893594.

495398273832000 is a `hidden beast` number, since 4 + 9 + 5 + 39 + 8 + 273 + 8 + 320 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (495398273831983) and next prime (495398273832017).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 127384486056 + ... + 127384489944.

It is an arithmetic number, because the mean of its divisors is an integer number (456863135040).

Almost surely, 2^{495398273832000} is an apocalyptic number.

495398273832000 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 495398273832000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1228048106987520).

495398273832000 is an abundant number, since it is smaller than the sum of its proper divisors (1960697940143040).

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

495398273832000 is a wasteful number, since it uses less digits than its factorization.

495398273832000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 495398273832000 in words is "four hundred ninety-five trillion, three hundred ninety-eight billion, two hundred seventy-three million, eight hundred thirty-two thousand".