332115240 has 32 divisors (see below), whose sum is σ = 996346080. Its totient is φ = 88564032.

The previous prime is 332115197. The next prime is 332115241. The reversal of 332115240 is 42511233.

It is a super-2 number, since 2×332115240² = 220601065280515200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332115241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383694 + ... + 1383933.

It is an arithmetic number, because the mean of its divisors is an integer number (31135815).

Almost surely, 2^332115240 is an apocalyptic number.

332115240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332115240 is an abundant number, since it is smaller than the sum of its proper divisors (664230840).

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

332115240 is a wasteful number, since it uses less digits than its factorization.

332115240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767641 (or 2767637 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 332115240 is about 18224.0291922505. The cubic root of 332115240 is about 692.5156647353.

Adding to 332115240 its reverse (42511233), we get a palindrome (374626473).

The spelling of 332115240 in words is "three hundred thirty-two million, one hundred fifteen thousand, two hundred forty".