1322373448 has 64 divisors (see below), whose sum is σ = 2801664000. Its totient is φ = 579700800.

The previous prime is 1322373391. The next prime is 1322373473. The reversal of 1322373448 is 8443732231.

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, 1033273 + ... + 1034551.

It is an arithmetic number, because the mean of its divisors is an integer number (43776000).

Almost surely, 2^1322373448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322373448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400832000).

1322373448 is an abundant number, since it is smaller than the sum of its proper divisors (1479290552).

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

1322373448 is a wasteful number, since it uses less digits than its factorization.

1322373448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1702 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 1322373448 is about 36364.4530826465. The cubic root of 1322373448 is about 1097.6183866771.

The spelling of 1322373448 in words is "one billion, three hundred twenty-two million, three hundred seventy-three thousand, four hundred forty-eight".