69730432848 has 40 divisors (see below), whose sum is σ = 200152169600. Its totient is φ = 23243477472.

The previous prime is 69730432819. The next prime is 69730432867. The reversal of 69730432848 is 84823403796.

69730432848 is a `hidden beast` number, since 6 + 9 + 7 + 304 + 328 + 4 + 8 = 666.

It is a super-2 number, since 2×69730432848² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 69730432794 and 69730432803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80706088 + ... + 80706951.

It is an arithmetic number, because the mean of its divisors is an integer number (5003804240).

Almost surely, 2^69730432848 is an apocalyptic number.

It is an amenable number.

69730432848 is an abundant number, since it is smaller than the sum of its proper divisors (130421736752).

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

69730432848 is a wasteful number, since it uses less digits than its factorization.

69730432848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161413056 (or 161413044 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 69730432848 in words is "sixty-nine billion, seven hundred thirty million, four hundred thirty-two thousand, eight hundred forty-eight".