70030346652 has 216 divisors, whose sum is σ = 221736780720. Its totient is φ = 18512040960.

The previous prime is 70030346651. The next prime is 70030346677. The reversal of 70030346652 is 25664303007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70030346651) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1749502 + ... + 1789082.

It is an arithmetic number, because the mean of its divisors is an integer number (1026559170).

Almost surely, 2^70030346652 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 70030346652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110868390360).

70030346652 is an abundant number, since it is smaller than the sum of its proper divisors (151706434068).

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

70030346652 is a wasteful number, since it uses less digits than its factorization.

70030346652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39681 (or 39669 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 70030346652 its reverse (25664303007), we get a palindrome (95694649659).

The spelling of 70030346652 in words is "seventy billion, thirty million, three hundred forty-six thousand, six hundred fifty-two".