70228323223431 has 32 divisors (see below), whose sum is σ = 98725858867200. Its totient is φ = 44346151866240.

The previous prime is 70228323223411. The next prime is 70228323223433. The reversal of 70228323223431 is 13432232382207.

It is not a de Polignac number, because 70228323223431 - 2¹¹ = 70228323221383 is a prime.

It is a super-2 number, since 2×70228323223431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70228323223433) 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, 26688976 + ... + 29202021.

It is an arithmetic number, because the mean of its divisors is an integer number (3085183089600).

Almost surely, 2^{70228323223431} is an apocalyptic number.

70228323223431 is a deficient number, since it is larger than the sum of its proper divisors (28497535643769).

70228323223431 is a wasteful number, since it uses less digits than its factorization.

70228323223431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55891319.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 70228323223431 in words is "seventy trillion, two hundred twenty-eight billion, three hundred twenty-three million, two hundred twenty-three thousand, four hundred thirty-one".