495077770 has 32 divisors (see below), whose sum is σ = 990506880. Its totient is φ = 176629440.

The previous prime is 495077741. The next prime is 495077773. The reversal of 495077770 is 77770594.

It is a self number, because there is not a number n which added to its sum of digits gives 495077770.

It is not an unprimeable number, because it can be changed into a prime (495077773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36630 + ... + 48289.

It is an arithmetic number, because the mean of its divisors is an integer number (30953340).

Almost surely, 2^495077770 is an apocalyptic number.

495077770 is an abundant number, since it is smaller than the sum of its proper divisors (495429110).

495077770 is a wasteful number, since it uses less digits than its factorization.

495077770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84990.

The product of its (nonzero) digits is 432180, while the sum is 46.

The square root of 495077770 is about 22250.3431434214. The cubic root of 495077770 is about 791.0874145486.

The spelling of 495077770 in words is "four hundred ninety-five million, seventy-seven thousand, seven hundred seventy".