332143828 has 24 divisors (see below), whose sum is σ = 610565760. Its totient is φ = 157792800.

The previous prime is 332143789. The next prime is 332143831. The reversal of 332143828 is 828341233.

It is a super-2 number, since 2×332143828² = 220639044956987168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332143793 and 332143802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938 + ... + 25846.

It is an arithmetic number, because the mean of its divisors is an integer number (25440240).

Almost surely, 2^332143828 is an apocalyptic number.

It is an amenable number.

332143828 is a deficient number, since it is larger than the sum of its proper divisors (278421932).

332143828 is a wasteful number, since it uses less digits than its factorization.

332143828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24087 (or 24085 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 332143828 is about 18224.8135244232. The cubic root of 332143828 is about 692.5355344145.

The spelling of 332143828 in words is "three hundred thirty-two million, one hundred forty-three thousand, eight hundred twenty-eight".