797228460 has 96 divisors (see below), whose sum is σ = 2834603520. Its totient is φ = 182222784.

The previous prime is 797228417. The next prime is 797228479. The reversal of 797228460 is 64822797.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101674 + ... + 109233.

It is an arithmetic number, because the mean of its divisors is an integer number (29527120).

Almost surely, 2^797228460 is an apocalyptic number.

797228460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

797228460 is an abundant number, since it is smaller than the sum of its proper divisors (2037375060).

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

797228460 is a wasteful number, since it uses less digits than its factorization.

797228460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210932 (or 210924 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 797228460 is about 28235.2343712603. The cubic root of 797228460 is about 927.2444972532.

The spelling of 797228460 in words is "seven hundred ninety-seven million, two hundred twenty-eight thousand, four hundred sixty".