495985410 has 64 divisors (see below), whose sum is σ = 1341308160. Its totient is φ = 130394880.

The previous prime is 495985361. The next prime is 495985439. The reversal of 495985410 is 14589594.

495985410 is a `hidden beast` number, since 4 + 9 + 598 + 54 + 1 + 0 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6234 + ... + 32106.

It is an arithmetic number, because the mean of its divisors is an integer number (20957940).

Almost surely, 2^495985410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495985410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670654080).

495985410 is an abundant number, since it is smaller than the sum of its proper divisors (845322750).

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

495985410 is a wasteful number, since it uses less digits than its factorization.

495985410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25960 (or 25954 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 495985410 is about 22270.7298937417. The cubic root of 495985410 is about 791.5705603494.

The spelling of 495985410 in words is "four hundred ninety-five million, nine hundred eighty-five thousand, four hundred ten".