423002324 has 6 divisors (see below), whose sum is σ = 740254074. Its totient is φ = 211501160.

The previous prime is 423002297. The next prime is 423002383. The reversal of 423002324 is 423200324.

It can be written as a sum of positive squares in only one way, i.e., 381811600 + 41190724 = 19540^2 + 6418^2 .

It is a super-2 number, since 2×423002324² = 357861932218801952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423002296 and 423002305.

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, 52875287 + ... + 52875294.

It is an arithmetic number, because the mean of its divisors is an integer number (123375679).

Almost surely, 2^423002324 is an apocalyptic number.

It is an amenable number.

423002324 is a deficient number, since it is larger than the sum of its proper divisors (317251750).

423002324 is a wasteful number, since it uses less digits than its factorization.

423002324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105750585 (or 105750583 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 423002324 is about 20567.0202994989. The cubic root of 423002324 is about 750.6674496902.

Adding to 423002324 its reverse (423200324), we get a palindrome (846202648).

The spelling of 423002324 in words is "four hundred twenty-three million, two thousand, three hundred twenty-four".