495033280 has 168 divisors, whose sum is σ = 1387455696. Its totient is φ = 167731200.

The previous prime is 495033263. The next prime is 495033283. The reversal of 495033280 is 82330594.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495033283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2053960 + ... + 2054200.

Almost surely, 2^495033280 is an apocalyptic number.

495033280 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 495033280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693727848).

495033280 is an abundant number, since it is smaller than the sum of its proper divisors (892422416).

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

495033280 is a wasteful number, since it uses less digits than its factorization.

495033280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 495033280 is about 22249.3433610972. The cubic root of 495033280 is about 791.0637169025.

The spelling of 495033280 in words is "four hundred ninety-five million, thirty-three thousand, two hundred eighty".