423707324 has 6 divisors (see below), whose sum is σ = 741487824. Its totient is φ = 211853660.

The previous prime is 423707309. The next prime is 423707329.

423707324 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×423707324² = 359055792822481952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423707329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52963412 + ... + 52963419.

It is an arithmetic number, because the mean of its divisors is an integer number (123581304).

Almost surely, 2^423707324 is an apocalyptic number.

It is an amenable number.

423707324 is a deficient number, since it is larger than the sum of its proper divisors (317780500).

423707324 is a wasteful number, since it uses less digits than its factorization.

423707324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105926835 (or 105926833 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 423707324 is about 20584.1522536149. The cubic root of 423707324 is about 751.0842534004.

It can be divided in two parts, 42370 and 7324, that added together give a palindrome (49694).

The spelling of 423707324 in words is "four hundred twenty-three million, seven hundred seven thousand, three hundred twenty-four".