4022320342 has 4 divisors (see below), whose sum is σ = 6033480516. Its totient is φ = 2011160170.

The previous prime is 4022320327. The next prime is 4022320397. The reversal of 4022320342 is 2430232204.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005580084 + ... + 1005580087.

It is an arithmetic number, because the mean of its divisors is an integer number (1508370129).

Almost surely, 2^4022320342 is an apocalyptic number.

4022320342 is a deficient number, since it is larger than the sum of its proper divisors (2011160174).

4022320342 is a wasteful number, since it uses less digits than its factorization.

4022320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011160173.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4022320342 is about 63421.7655225712. The cubic root of 4022320342 is about 1590.3481881870.

Adding to 4022320342 its reverse (2430232204), we get a palindrome (6452552546).

The spelling of 4022320342 in words is "four billion, twenty-two million, three hundred twenty thousand, three hundred forty-two".