1322026416 has 60 divisors (see below), whose sum is σ = 3702441600. Its totient is φ = 440365440.

The previous prime is 1322026367. The next prime is 1322026421. The reversal of 1322026416 is 6146202231.

1322026416 is a `hidden beast` number, since 1 + 3 + 220 + 26 + 416 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1322026416.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301810 + ... + 306158.

It is an arithmetic number, because the mean of its divisors is an integer number (61707360).

Almost surely, 2^1322026416 is an apocalyptic number.

1322026416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1322026416 is an abundant number, since it is smaller than the sum of its proper divisors (2380415184).

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

1322026416 is a wasteful number, since it uses less digits than its factorization.

1322026416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1322026416 is about 36359.6811867211. The cubic root of 1322026416 is about 1097.5223618540.

Adding to 1322026416 its reverse (6146202231), we get a palindrome (7468228647).

The spelling of 1322026416 in words is "one billion, three hundred twenty-two million, twenty-six thousand, four hundred sixteen".