332243928 has 24 divisors (see below), whose sum is σ = 899827500. Its totient is φ = 110747952.

The previous prime is 332243921. The next prime is 332244007. The reversal of 332243928 is 829342233.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×332243928² = 220772055385738368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 332243892 and 332243901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332243921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2307178 + ... + 2307321.

Almost surely, 2^332243928 is an apocalyptic number.

It is an amenable number.

332243928 is an abundant number, since it is smaller than the sum of its proper divisors (567583572).

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

332243928 is a wasteful number, since it uses less digits than its factorization.

332243928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614511 (or 4614504 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 332243928 is about 18227.5595733494. The cubic root of 332243928 is about 692.6050984992.

The spelling of 332243928 in words is "three hundred thirty-two million, two hundred forty-three thousand, nine hundred twenty-eight".