423958888934 has 16 divisors (see below), whose sum is σ = 727081329408. Its totient is φ = 181623001032.

The previous prime is 423958888931. The next prime is 423958888939. The reversal of 423958888934 is 439888859324.

It is a super-2 number, since 2×423958888934² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423958888931) 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, 6103034 + ... + 6172109.

It is an arithmetic number, because the mean of its divisors is an integer number (45442583088).

Almost surely, 2^423958888934 is an apocalyptic number.

423958888934 is a deficient number, since it is larger than the sum of its proper divisors (303122440474).

423958888934 is a wasteful number, since it uses less digits than its factorization.

423958888934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277619.

The product of its digits is 477757440, while the sum is 71.

The spelling of 423958888934 in words is "four hundred twenty-three billion, nine hundred fifty-eight million, eight hundred eighty-eight thousand, nine hundred thirty-four".