70733334040 has 32 divisors (see below), whose sum is σ = 160725753360. Its totient is φ = 28013200000.

The previous prime is 70733334031. The next prime is 70733334131. The reversal of 70733334040 is 4043333707.

It is a junction number, because it is equal to n+sod(n) for n = 70733333987 and 70733334005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8750086 + ... + 8758165.

Almost surely, 2^70733334040 is an apocalyptic number.

It is an amenable number.

70733334040 is an abundant number, since it is smaller than the sum of its proper divisors (89992419320).

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

70733334040 is a wasteful number, since it uses less digits than its factorization.

70733334040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17508363 (or 17508359 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 34.

Adding to 70733334040 its reverse (4043333707), we get a palindrome (74776667747).

The spelling of 70733334040 in words is "seventy billion, seven hundred thirty-three million, three hundred thirty-four thousand, forty".