70382224 has 20 divisors (see below), whose sum is σ = 148762800. Its totient is φ = 31991840.

The previous prime is 70382201. The next prime is 70382237. The reversal of 70382224 is 42228307.

It is a junction number, because it is equal to n+sod(n) for n = 70382192 and 70382201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199774 + ... + 200125.

It is an arithmetic number, because the mean of its divisors is an integer number (7438140).

Almost surely, 2^70382224 is an apocalyptic number.

It is an amenable number.

70382224 is an abundant number, since it is smaller than the sum of its proper divisors (78380576).

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

70382224 is a wasteful number, since it uses less digits than its factorization.

70382224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399918 (or 399912 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 70382224 is about 8389.4114215480. The cubic root of 70382224 is about 412.8772898265.

The spelling of 70382224 in words is "seventy million, three hundred eighty-two thousand, two hundred twenty-four".