70424322 has 8 divisors (see below), whose sum is σ = 140848656. Its totient is φ = 23474772.

The previous prime is 70424311. The next prime is 70424323. The reversal of 70424322 is 22342407.

It is a sphenic number, since it is the product of 3 distinct primes.

70424322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 70424292 and 70424301.

It is not an unprimeable number, because it can be changed into a prime (70424323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5868688 + ... + 5868699.

It is an arithmetic number, because the mean of its divisors is an integer number (17606082).

Almost surely, 2^70424322 is an apocalyptic number.

70424322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70424322 is a wasteful number, since it uses less digits than its factorization.

70424322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737392.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 70424322 is about 8391.9200425171. The cubic root of 70424322 is about 412.9595920654.

Adding to 70424322 its reverse (22342407), we get a palindrome (92766729).

The spelling of 70424322 in words is "seventy million, four hundred twenty-four thousand, three hundred twenty-two".