20240402322 has 16 divisors (see below), whose sum is σ = 46263776832. Its totient is φ = 5782972080.

The previous prime is 20240402321. The next prime is 20240402393. The reversal of 20240402322 is 22320404202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20240402321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240957129 + ... + 240957212.

It is an arithmetic number, because the mean of its divisors is an integer number (2891486052).

Almost surely, 2^20240402322 is an apocalyptic number.

20240402322 is an abundant number, since it is smaller than the sum of its proper divisors (26023374510).

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

20240402322 is a wasteful number, since it uses less digits than its factorization.

20240402322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481914353.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20240402322 its reverse (22320404202), we get a palindrome (42560806524).

The spelling of 20240402322 in words is "twenty billion, two hundred forty million, four hundred two thousand, three hundred twenty-two".