424020332 has 12 divisors (see below), whose sum is σ = 742191576. Its totient is φ = 211965600.

The previous prime is 424020313. The next prime is 424020353. The reversal of 424020332 is 233020424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19832 + ... + 35232.

It is an arithmetic number, because the mean of its divisors is an integer number (61849298).

Almost surely, 2^424020332 is an apocalyptic number.

It is an amenable number.

424020332 is a deficient number, since it is larger than the sum of its proper divisors (318171244).

424020332 is a wasteful number, since it uses less digits than its factorization.

424020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22288 (or 22286 counting only the distinct ones).

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

The square root of 424020332 is about 20591.7539806593. The cubic root of 424020332 is about 751.2691589545.

Adding to 424020332 its reverse (233020424), we get a palindrome (657040756).

The spelling of 424020332 in words is "four hundred twenty-four million, twenty thousand, three hundred thirty-two".