520067340702 has 384 divisors, whose sum is σ = 1452028032000. Its totient is φ = 133624947456.

The previous prime is 520067340671. The next prime is 520067340847. The reversal of 520067340702 is 207043760025.

It is a happy number.

520067340702 is a `hidden beast` number, since 520 + 0 + 67 + 3 + 4 + 0 + 70 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 761445253 + ... + 761445935.

It is an arithmetic number, because the mean of its divisors is an integer number (3781323000).

Almost surely, 2^520067340702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520067340702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726014016000).

520067340702 is an abundant number, since it is smaller than the sum of its proper divisors (931960691298).

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

520067340702 is a wasteful number, since it uses less digits than its factorization.

520067340702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 520067340702 in words is "five hundred twenty billion, sixty-seven million, three hundred forty thousand, seven hundred two".