73424398326 has 16 divisors (see below), whose sum is σ = 150817683504. Its totient is φ = 23813318304.

The previous prime is 73424398283. The next prime is 73424398391. The reversal of 73424398326 is 62389342437.

It is a super-2 number, since 2×73424398326² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165370045 + ... + 165370488.

It is an arithmetic number, because the mean of its divisors is an integer number (9426105219).

Almost surely, 2^73424398326 is an apocalyptic number.

73424398326 is an abundant number, since it is smaller than the sum of its proper divisors (77393285178).

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

73424398326 is a wasteful number, since it uses less digits than its factorization.

73424398326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330740575.

The product of its digits is 5225472, while the sum is 51.

The spelling of 73424398326 in words is "seventy-three billion, four hundred twenty-four million, three hundred ninety-eight thousand, three hundred twenty-six".