423554324 has 6 divisors (see below), whose sum is σ = 741220074. Its totient is φ = 211777160.

The previous prime is 423554311. The next prime is 423554347. The reversal of 423554324 is 423455324.

It can be written as a sum of positive squares in only one way, i.e., 384865924 + 38688400 = 19618^2 + 6220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52944287 + ... + 52944294.

It is an arithmetic number, because the mean of its divisors is an integer number (123536679).

Almost surely, 2^423554324 is an apocalyptic number.

It is an amenable number.

423554324 is a deficient number, since it is larger than the sum of its proper divisors (317665750).

423554324 is a wasteful number, since it uses less digits than its factorization.

423554324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105888585 (or 105888583 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 423554324 is about 20580.4354667242. The cubic root of 423554324 is about 750.9938374308.

The spelling of 423554324 in words is "four hundred twenty-three million, five hundred fifty-four thousand, three hundred twenty-four".