73334334040 has 64 divisors (see below), whose sum is σ = 183398787360. Its totient is φ = 26163870720.

The previous prime is 73334333993. The next prime is 73334334079. The reversal of 73334334040 is 4043343337.

It is a junction number, because it is equal to n+sod(n) for n = 73334333987 and 73334334005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549029 + ... + 1595668.

Almost surely, 2^73334334040 is an apocalyptic number.

It is an amenable number.

73334334040 is an abundant number, since it is smaller than the sum of its proper divisors (110064453320).

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

73334334040 is a wasteful number, since it uses less digits than its factorization.

73334334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144772 (or 3144768 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 34.

Adding to 73334334040 its reverse (4043343337), we get a palindrome (77377677377).

The spelling of 73334334040 in words is "seventy-three billion, three hundred thirty-four million, three hundred thirty-four thousand, forty".