20240322 has 16 divisors (see below), whose sum is σ = 42240960. Its totient is φ = 6453392.

The previous prime is 20240293. The next prime is 20240323. The reversal of 20240322 is 22304202.

It is not an unprimeable number, because it can be changed into a prime (20240323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73197 + ... + 73472.

It is an arithmetic number, because the mean of its divisors is an integer number (2640060).

Almost surely, 2^20240322 is an apocalyptic number.

20240322 is an abundant number, since it is smaller than the sum of its proper divisors (22000638).

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

20240322 is a wasteful number, since it uses less digits than its factorization.

20240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146697.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 20240322 is about 4498.9245381535. The cubic root of 20240322 is about 272.5246595533.

Adding to 20240322 its reverse (22304202), we get a palindrome (42544524).

The spelling of 20240322 in words is "twenty million, two hundred forty thousand, three hundred twenty-two".