74162225331 has 12 divisors (see below), whose sum is σ = 113424580152. Its totient is φ = 46533160896.

The previous prime is 74162225329. The next prime is 74162225339. The reversal of 74162225331 is 13352226147.

74162225331 is a `hidden beast` number, since 7 + 4 + 1 + 622 + 25 + 3 + 3 + 1 = 666.

It is not a de Polignac number, because 74162225331 - 2¹ = 74162225329 is a prime.

It is a super-2 number, since 2×74162225331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74162225339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242360061 + ... + 242360366.

It is an arithmetic number, because the mean of its divisors is an integer number (9452048346).

Almost surely, 2^74162225331 is an apocalyptic number.

74162225331 is a deficient number, since it is larger than the sum of its proper divisors (39262354821).

74162225331 is a wasteful number, since it uses less digits than its factorization.

74162225331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484720450 (or 484720447 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The spelling of 74162225331 in words is "seventy-four billion, one hundred sixty-two million, two hundred twenty-five thousand, three hundred thirty-one".