73224099148 has 24 divisors (see below), whose sum is σ = 130816720944. Its totient is φ = 35853182400.

The previous prime is 73224099139. The next prime is 73224099239. The reversal of 73224099148 is 84199042237.

It is a super-2 number, since 2×73224099148² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 605623 + ... + 716398.

It is an arithmetic number, because the mean of its divisors is an integer number (5450696706).

Almost surely, 2^73224099148 is an apocalyptic number.

It is an amenable number.

73224099148 is a deficient number, since it is larger than the sum of its proper divisors (57592621796).

73224099148 is a wasteful number, since it uses less digits than its factorization.

73224099148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322313 (or 1322311 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 73224099148 in words is "seventy-three billion, two hundred twenty-four million, ninety-nine thousand, one hundred forty-eight".