332436540 has 96 divisors (see below), whose sum is σ = 983888640. Its totient is φ = 83635200.

The previous prime is 332436523. The next prime is 332436563. The reversal of 332436540 is 45634233.

It is a super-2 number, since 2×332436540² = 221028106254343200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 332436498 and 332436507.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 376900 + ... + 377780.

It is an arithmetic number, because the mean of its divisors is an integer number (10248840).

Almost surely, 2^332436540 is an apocalyptic number.

332436540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332436540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491944320).

332436540 is an abundant number, since it is smaller than the sum of its proper divisors (651452100).

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

332436540 is a wasteful number, since it uses less digits than its factorization.

332436540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 332436540 is about 18232.8423456136. The cubic root of 332436540 is about 692.7389141196.

The spelling of 332436540 in words is "three hundred thirty-two million, four hundred thirty-six thousand, five hundred forty".