423086620 has 48 divisors (see below), whose sum is σ = 970776576. Its totient is φ = 153608000.

The previous prime is 423086591. The next prime is 423086627. The reversal of 423086620 is 26680324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423086627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199365 + ... + 201475.

It is an arithmetic number, because the mean of its divisors is an integer number (20224512).

Almost surely, 2^423086620 is an apocalyptic number.

It is an amenable number.

423086620 is an abundant number, since it is smaller than the sum of its proper divisors (547689956).

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

423086620 is a wasteful number, since it uses less digits than its factorization.

423086620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 423086620 is about 20569.0694976705. The cubic root of 423086620 is about 750.7173107720.

The spelling of 423086620 in words is "four hundred twenty-three million, eighty-six thousand, six hundred twenty".