73330234312 has 8 divisors (see below), whose sum is σ = 137494189350. Its totient is φ = 36665117152.

The previous prime is 73330234277. The next prime is 73330234321. The reversal of 73330234312 is 21343203337.

It can be written as a sum of positive squares in only one way, i.e., 67187750436 + 6142483876 = 259206^2 + 78374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×73330234312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583139637 + ... + 4583139652.

Almost surely, 2^73330234312 is an apocalyptic number.

It is an amenable number.

73330234312 is a deficient number, since it is larger than the sum of its proper divisors (64163955038).

73330234312 is a wasteful number, since it uses less digits than its factorization.

73330234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166279295 (or 9166279291 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 31.

Adding to 73330234312 its reverse (21343203337), we get a palindrome (94673437649).

The spelling of 73330234312 in words is "seventy-three billion, three hundred thirty million, two hundred thirty-four thousand, three hundred twelve".