423676158 has 16 divisors (see below), whose sum is σ = 848984976. Its totient is φ = 140953280.

The previous prime is 423676157. The next prime is 423676207. The reversal of 423676158 is 851676324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423676157) 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, 64641 + ... + 70892.

It is an arithmetic number, because the mean of its divisors is an integer number (53061561).

Almost surely, 2^423676158 is an apocalyptic number.

423676158 is an abundant number, since it is smaller than the sum of its proper divisors (425308818).

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

423676158 is a wasteful number, since it uses less digits than its factorization.

423676158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136059.

The product of its digits is 241920, while the sum is 42.

The square root of 423676158 is about 20583.3952009866. The cubic root of 423676158 is about 751.0658374920.

The spelling of 423676158 in words is "four hundred twenty-three million, six hundred seventy-six thousand, one hundred fifty-eight".