423774460 has 24 divisors (see below), whose sum is σ = 910624176. Its totient is φ = 165567360.

The previous prime is 423774457. The next prime is 423774469. The reversal of 423774460 is 64477324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423774469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245521 + ... + 247240.

It is an arithmetic number, because the mean of its divisors is an integer number (37942674).

Almost surely, 2^423774460 is an apocalyptic number.

It is an amenable number.

423774460 is an abundant number, since it is smaller than the sum of its proper divisors (486849716).

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

423774460 is a wasteful number, since it uses less digits than its factorization.

423774460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492813 (or 492811 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 423774460 is about 20585.7829581486. The cubic root of 423774460 is about 751.1239208206.

The spelling of 423774460 in words is "four hundred twenty-three million, seven hundred seventy-four thousand, four hundred sixty".