74260422032 has 20 divisors (see below), whose sum is σ = 148840933020. Its totient is φ = 35849858688.

The previous prime is 74260422007. The next prime is 74260422043. The reversal of 74260422032 is 23022406247.

It can be written as a sum of positive squares in 2 ways, for example, as 50227981456 + 24032440576 = 224116^2 + 155024^2 .

It is a super-2 number, since 2×74260422032² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 74260422032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80021543 + ... + 80022470.

It is an arithmetic number, because the mean of its divisors is an integer number (7442046651).

Almost surely, 2^74260422032 is an apocalyptic number.

It is an amenable number.

74260422032 is an abundant number, since it is smaller than the sum of its proper divisors (74580510988).

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

74260422032 is a wasteful number, since it uses less digits than its factorization.

74260422032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160044050 (or 160044044 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 74260422032 its reverse (23022406247), we get a palindrome (97282828279).

The spelling of 74260422032 in words is "seventy-four billion, two hundred sixty million, four hundred twenty-two thousand, thirty-two".