495243480 has 32 divisors (see below), whose sum is σ = 1485730800. Its totient is φ = 132064896.

The previous prime is 495243451. The next prime is 495243481. The reversal of 495243480 is 84342594.

It is a super-2 number, since 2×495243480² = 490532208965020800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495243481) 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 7 ways as a sum of consecutive naturals, for example, 2063395 + ... + 2063634.

Almost surely, 2^495243480 is an apocalyptic number.

495243480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

495243480 is an abundant number, since it is smaller than the sum of its proper divisors (990487320).

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

495243480 is a wasteful number, since it uses less digits than its factorization.

495243480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127043 (or 4127039 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 495243480 is about 22254.0665946698. The cubic root of 495243480 is about 791.1756676676.

The spelling of 495243480 in words is "four hundred ninety-five million, two hundred forty-three thousand, four hundred eighty".