706020834240 has 336 divisors, whose sum is σ = 2454759896160. Its totient is φ = 186235822080.

The previous prime is 706020834199. The next prime is 706020834271. The reversal of 706020834240 is 42438020607.

706020834240 is a `hidden beast` number, since 7 + 0 + 602 + 0 + 8 + 3 + 4 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 706020834195 and 706020834204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237635955 + ... + 237638925.

Almost surely, 2^706020834240 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 706020834240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227379948080).

706020834240 is an abundant number, since it is smaller than the sum of its proper divisors (1748739061920).

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

706020834240 is a wasteful number, since it uses less digits than its factorization.

706020834240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

Adding to 706020834240 its reverse (42438020607), we get a palindrome (748458854847).

The spelling of 706020834240 in words is "seven hundred six billion, twenty million, eight hundred thirty-four thousand, two hundred forty".