74200162224 has 80 divisors (see below), whose sum is σ = 206464860800. Its totient is φ = 22886696448.

The previous prime is 74200162217. The next prime is 74200162229. The reversal of 74200162224 is 42226100247.

It is a junction number, because it is equal to n+sod(n) for n = 74200162191 and 74200162200.

It is not an unprimeable number, because it can be changed into a prime (74200162229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906829 + ... + 985260.

It is an arithmetic number, because the mean of its divisors is an integer number (2580810760).

Almost surely, 2^74200162224 is an apocalyptic number.

It is an amenable number.

74200162224 is an abundant number, since it is smaller than the sum of its proper divisors (132264698576).

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

74200162224 is a wasteful number, since it uses less digits than its factorization.

74200162224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892162 (or 1892156 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 74200162224 in words is "seventy-four billion, two hundred million, one hundred sixty-two thousand, two hundred twenty-four".