79422451224 has 32 divisors (see below), whose sum is σ = 198635040240. Its totient is φ = 26463628800.

The previous prime is 79422451211. The next prime is 79422451253. The reversal of 79422451224 is 42215422497.

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, 595837 + ... + 716844.

Almost surely, 2^79422451224 is an apocalyptic number.

It is an amenable number.

79422451224 is an abundant number, since it is smaller than the sum of its proper divisors (119212589016).

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

79422451224 is a wasteful number, since it uses less digits than its factorization.

79422451224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315211 (or 1315207 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The spelling of 79422451224 in words is "seventy-nine billion, four hundred twenty-two million, four hundred fifty-one thousand, two hundred twenty-four".