495495000 has 720 divisors, whose sum is σ = 2268586320. Its totient is φ = 95040000.

The previous prime is 495494999. The next prime is 495495017. The reversal of 495495000 is 594594.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 38114994 + ... + 38115006.

Almost surely, 2^495495000 is an apocalyptic number.

495495000 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 495495000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134293160).

495495000 is an abundant number, since it is smaller than the sum of its proper divisors (1773091320).

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

495495000 is a wasteful number, since it uses less digits than its factorization.

495495000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 495495000 is about 22259.7169793329. The cubic root of 495495000 is about 791.3095834978.

The spelling of 495495000 in words is "four hundred ninety-five million, four hundred ninety-five thousand".