43322240402 has 8 divisors (see below), whose sum is σ = 74266697856. Its totient is φ = 18566674452.

The previous prime is 43322240393. The next prime is 43322240407. The reversal of 43322240402 is 20404222334.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43322240402² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43322240407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547222858 + ... + 1547222885.

It is an arithmetic number, because the mean of its divisors is an integer number (9283337232).

Almost surely, 2^43322240402 is an apocalyptic number.

43322240402 is a deficient number, since it is larger than the sum of its proper divisors (30944457454).

43322240402 is a wasteful number, since it uses less digits than its factorization.

43322240402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094445752.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 43322240402 its reverse (20404222334), we get a palindrome (63726462736).

The spelling of 43322240402 in words is "forty-three billion, three hundred twenty-two million, two hundred forty thousand, four hundred two".