70533329328 has 240 divisors, whose sum is σ = 254043359232. Its totient is φ = 17729280000.

The previous prime is 70533329323. The next prime is 70533329351. The reversal of 70533329328 is 82392333507.

It is a happy number.

70533329328 is a `hidden beast` number, since 7 + 0 + 5 + 333 + 293 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (70533329323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241128 + ... + 446328.

Almost surely, 2^70533329328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70533329328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127021679616).

70533329328 is an abundant number, since it is smaller than the sum of its proper divisors (183510029904).

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

70533329328 is a wasteful number, since it uses less digits than its factorization.

70533329328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205264 (or 205255 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 70533329328 in words is "seventy billion, five hundred thirty-three million, three hundred twenty-nine thousand, three hundred twenty-eight".