495467280 has 480 divisors, whose sum is σ = 2157861888. Its totient is φ = 102643200.

The previous prime is 495467257. The next prime is 495467281. The reversal of 495467280 is 82764594.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (495467281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1496715 + ... + 1497045.

Almost surely, 2^495467280 is an apocalyptic number.

495467280 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 495467280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078930944).

495467280 is an abundant number, since it is smaller than the sum of its proper divisors (1662394608).

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

495467280 is a wasteful number, since it uses less digits than its factorization.

495467280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 495467280 is about 22259.0943211982. The cubic root of 495467280 is about 791.2948268667.

The spelling of 495467280 in words is "four hundred ninety-five million, four hundred sixty-seven thousand, two hundred eighty".