70339982328 has 576 divisors, whose sum is σ = 255748147200. Its totient is φ = 17057779200.

The previous prime is 70339982309. The next prime is 70339982341. The reversal of 70339982328 is 82328993307.

70339982328 is a `hidden beast` number, since 70 + 339 + 9 + 8 + 232 + 8 = 666.

It is a super-2 number, since 2×70339982328² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 54823975 + ... + 54825257.

It is an arithmetic number, because the mean of its divisors is an integer number (444007200).

Almost surely, 2^70339982328 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 70339982328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127874073600).

70339982328 is an abundant number, since it is smaller than the sum of its proper divisors (185408164872).

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

70339982328 is a wasteful number, since it uses less digits than its factorization.

70339982328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 70339982328 in words is "seventy billion, three hundred thirty-nine million, nine hundred eighty-two thousand, three hundred twenty-eight".