332540001 has 12 divisors (see below), whose sum is σ = 480552228. Its totient is φ = 221593344.

The previous prime is 332539951. The next prime is 332540011. The reversal of 332540001 is 100045233.

It can be written as a sum of positive squares in 2 ways, for example, as 46253601 + 286286400 = 6801^2 + 16920^2 .

It is not a de Polignac number, because 332540001 - 2⁶ = 332539937 is a prime.

It is a super-2 number, since 2×332540001² = 221165704530160002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332540011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16681 + ... + 30713.

It is an arithmetic number, because the mean of its divisors is an integer number (40046019).

Almost surely, 2^332540001 is an apocalyptic number.

It is an amenable number.

332540001 is a deficient number, since it is larger than the sum of its proper divisors (148012227).

332540001 is a wasteful number, since it uses less digits than its factorization.

332540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672 (or 16669 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 332540001 is about 18235.6793402385. The cubic root of 332540001 is about 692.8107714700.

Adding to 332540001 its reverse (100045233), we get a palindrome (432585234).

The spelling of 332540001 in words is "three hundred thirty-two million, five hundred forty thousand, one".