421467324 has 48 divisors (see below), whose sum is σ = 1022085120. Its totient is φ = 135011520.

The previous prime is 421467311. The next prime is 421467359. The reversal of 421467324 is 423764124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74889 + ... + 80319.

It is an arithmetic number, because the mean of its divisors is an integer number (21293440).

Almost surely, 2^421467324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421467324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511042560).

421467324 is an abundant number, since it is smaller than the sum of its proper divisors (600617796).

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

421467324 is a wasteful number, since it uses less digits than its factorization.

421467324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690 (or 5688 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 421467324 is about 20529.6693592469. The cubic root of 421467324 is about 749.7583363622.

The spelling of 421467324 in words is "four hundred twenty-one million, four hundred sixty-seven thousand, three hundred twenty-four".