823357468 has 12 divisors (see below), whose sum is σ = 1471532832. Its totient is φ = 402919520.

The previous prime is 823357453. The next prime is 823357471. The reversal of 823357468 is 864753328.

It is a super-2 number, since 2×823357468² = 1355835040222742048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189593 + ... + 2189968.

It is an arithmetic number, because the mean of its divisors is an integer number (122627736).

Almost surely, 2^823357468 is an apocalyptic number.

It is an amenable number.

823357468 is a deficient number, since it is larger than the sum of its proper divisors (648175364).

823357468 is a wasteful number, since it uses less digits than its factorization.

823357468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379612 (or 4379610 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 823357468 is about 28694.2061747664. The cubic root of 823357468 is about 937.2658849603.

The spelling of 823357468 in words is "eight hundred twenty-three million, three hundred fifty-seven thousand, four hundred sixty-eight".