70423852227 has 8 divisors (see below), whose sum is σ = 93902389440. Its totient is φ = 46947274920.

The previous prime is 70423852159. The next prime is 70423852243. The reversal of 70423852227 is 72225832407.

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

It is not a de Polignac number, because 70423852227 - 2²⁶ = 70356743363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70423852267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403977 + ... + 551402.

It is an arithmetic number, because the mean of its divisors is an integer number (11737798680).

Almost surely, 2^70423852227 is an apocalyptic number.

70423852227 is a deficient number, since it is larger than the sum of its proper divisors (23478537213).

70423852227 is a wasteful number, since it uses less digits than its factorization.

70423852227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979953.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 70423852227 in words is "seventy billion, four hundred twenty-three million, eight hundred fifty-two thousand, two hundred twenty-seven".