1022320413 has 16 divisors (see below), whose sum is σ = 1516233600. Its totient is φ = 680788800.

The previous prime is 1022320367. The next prime is 1022320417. The reversal of 1022320413 is 3140232201.

1022320413 is a `hidden beast` number, since 10 + 223 + 20 + 413 = 666.

It is not a de Polignac number, because 1022320413 - 2¹⁸ = 1022058269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022320417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4213 + ... + 45413.

It is an arithmetic number, because the mean of its divisors is an integer number (94764600).

Almost surely, 2^1022320413 is an apocalyptic number.

It is an amenable number.

1022320413 is a deficient number, since it is larger than the sum of its proper divisors (493913187).

1022320413 is an equidigital number, since it uses as much as digits as its factorization.

1022320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42129 (or 42123 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1022320413 is about 31973.7456829818. The cubic root of 1022320413 is about 1007.3854583911.

Adding to 1022320413 its reverse (3140232201), we get a palindrome (4162552614).

The spelling of 1022320413 in words is "one billion, twenty-two million, three hundred twenty thousand, four hundred thirteen".