332245040 has 80 divisors (see below), whose sum is σ = 793955136. Its totient is φ = 129254400.

The previous prime is 332245033. The next prime is 332245057. The reversal of 332245040 is 40542233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332245040² = 220773533209203200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332244997 and 332245015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502310 + ... + 502970.

Almost surely, 2^332245040 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 332245040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396977568).

332245040 is an abundant number, since it is smaller than the sum of its proper divisors (461710096).

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

332245040 is a wasteful number, since it uses less digits than its factorization.

332245040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 332245040 is about 18227.5900765845. The cubic root of 332245040 is about 692.6058712005.

Adding to 332245040 its reverse (40542233), we get a palindrome (372787273).

The spelling of 332245040 in words is "three hundred thirty-two million, two hundred forty-five thousand, forty".