70313224 has 32 divisors (see below), whose sum is σ = 146944800. Its totient is φ = 31345920.

The previous prime is 70313219. The next prime is 70313227. The reversal of 70313224 is 42231307.

It is a junction number, because it is equal to n+sod(n) for n = 70313195 and 70313204.

It is not an unprimeable number, because it can be changed into a prime (70313227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11022 + ... + 16189.

It is an arithmetic number, because the mean of its divisors is an integer number (4592025).

Almost surely, 2^70313224 is an apocalyptic number.

It is an amenable number.

70313224 is an abundant number, since it is smaller than the sum of its proper divisors (76631576).

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

70313224 is a wasteful number, since it uses less digits than its factorization.

70313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27253 (or 27249 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 70313224 is about 8385.2980865322. The cubic root of 70313224 is about 412.7423227560.

The spelling of 70313224 in words is "seventy million, three hundred thirteen thousand, two hundred twenty-four".