70364222208 has 288 divisors, whose sum is σ = 238222476800. Its totient is φ = 20068798464.

The previous prime is 70364222191. The next prime is 70364222209. The reversal of 70364222208 is 80222246307.

It is a happy number.

70364222208 is a `hidden beast` number, since 7 + 0 + 3 + 6 + 422 + 220 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×70364222208² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (70364222209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41561010 + ... + 41562702.

Almost surely, 2^70364222208 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 70364222208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119111238400).

70364222208 is an abundant number, since it is smaller than the sum of its proper divisors (167858254592).

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

70364222208 is a wasteful number, since it uses less digits than its factorization.

70364222208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584 (or 2564 counting only the distinct ones).

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

The spelling of 70364222208 in words is "seventy billion, three hundred sixty-four million, two hundred twenty-two thousand, two hundred eight".