700030563840 has 400 divisors, whose sum is σ = 2593768787280. Its totient is φ = 180236206080.

The previous prime is 700030563839. The next prime is 700030563907. The reversal of 700030563840 is 48365030007.

It is a happy number.

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 = 700030563795 and 700030563804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5955235 + ... + 6071645.

Almost surely, 2^700030563840 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 700030563840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296884393640).

700030563840 is an abundant number, since it is smaller than the sum of its proper divisors (1893738223440).

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

700030563840 is a wasteful number, since it uses less digits than its factorization.

700030563840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116475 (or 116450 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 700030563840 its reverse (48365030007), we get a palindrome (748395593847).

The spelling of 700030563840 in words is "seven hundred billion, thirty million, five hundred sixty-three thousand, eight hundred forty".