75322445343 has 16 divisors (see below), whose sum is σ = 106344781056. Its totient is φ = 47257937280.

The previous prime is 75322445339. The next prime is 75322445357. The reversal of 75322445343 is 34354422357.

It is not a de Polignac number, because 75322445343 - 2² = 75322445339 is a prime.

It is a super-4 number, since 4×75322445343⁴ (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75322445295 and 75322445304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75322445383) 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 15 ways as a sum of consecutive naturals, for example, 875430 + ... + 957612.

It is an arithmetic number, because the mean of its divisors is an integer number (6646548816).

Almost surely, 2^75322445343 is an apocalyptic number.

75322445343 is a deficient number, since it is larger than the sum of its proper divisors (31022335713).

75322445343 is a wasteful number, since it uses less digits than its factorization.

75322445343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100174.

The product of its digits is 1209600, while the sum is 42.

The spelling of 75322445343 in words is "seventy-five billion, three hundred twenty-two million, four hundred forty-five thousand, three hundred forty-three".