423558168070 has 16 divisors (see below), whose sum is σ = 764856170208. Its totient is φ = 168878496640.

The previous prime is 423558168043. The next prime is 423558168073. The reversal of 423558168070 is 70861855324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423558168073) 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, 68093059 + ... + 68099278.

It is an arithmetic number, because the mean of its divisors is an integer number (47803510638).

Almost surely, 2^423558168070 is an apocalyptic number.

423558168070 is a deficient number, since it is larger than the sum of its proper divisors (341298002138).

423558168070 is a wasteful number, since it uses less digits than its factorization.

423558168070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136192655.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 423558168070 in words is "four hundred twenty-three billion, five hundred fifty-eight million, one hundred sixty-eight thousand, seventy".