1322825888 has 24 divisors (see below), whose sum is σ = 2605151808. Its totient is φ = 661200064.

The previous prime is 1322825873. The next prime is 1322825891. The reversal of 1322825888 is 8885282231.

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, 153995 + ... + 162357.

It is an arithmetic number, because the mean of its divisors is an integer number (108547992).

Almost surely, 2^1322825888 is an apocalyptic number.

It is an amenable number.

1322825888 is a deficient number, since it is larger than the sum of its proper divisors (1282325920).

1322825888 is an equidigital number, since it uses as much as digits as its factorization.

1322825888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316 (or 13308 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 1322825888 is about 36370.6734609080. The cubic root of 1322825888 is about 1097.7435529927.

The spelling of 1322825888 in words is "one billion, three hundred twenty-two million, eight hundred twenty-five thousand, eight hundred eighty-eight".