495570228 has 48 divisors (see below), whose sum is σ = 1166827200. Its totient is φ = 163699200.

The previous prime is 495570197. The next prime is 495570233. The reversal of 495570228 is 822075594.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 495570228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009063 + ... + 1009553.

It is an arithmetic number, because the mean of its divisors is an integer number (24308900).

Almost surely, 2^495570228 is an apocalyptic number.

It is an amenable number.

495570228 is an abundant number, since it is smaller than the sum of its proper divisors (671256972).

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

495570228 is a wasteful number, since it uses less digits than its factorization.

495570228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 495570228 is about 22261.4066940973. The cubic root of 495570228 is about 791.3496280492.

The spelling of 495570228 in words is "four hundred ninety-five million, five hundred seventy thousand, two hundred twenty-eight".