332100405 has 80 divisors (see below), whose sum is σ = 732783744. Its totient is φ = 140123520.

The previous prime is 332100403. The next prime is 332100407. The reversal of 332100405 is 504001233.

It is an interprime number because it is at equal distance from previous prime (332100403) and next prime (332100407).

It is not a de Polignac number, because 332100405 - 2¹ = 332100403 is a prime.

It is a super-2 number, since 2×332100405² = 220581358002328050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332100403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 32350 + ... + 41360.

Almost surely, 2^332100405 is an apocalyptic number.

332100405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

332100405 is an abundant number, since it is smaller than the sum of its proper divisors (400683339).

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

332100405 is a wasteful number, since it uses less digits than its factorization.

332100405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9048 (or 9039 counting only the distinct ones).

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

The square root of 332100405 is about 18223.6221701395. The cubic root of 332100405 is about 692.5053534321.

Adding to 332100405 its reverse (504001233), we get a palindrome (836101638).

The spelling of 332100405 in words is "three hundred thirty-two million, one hundred thousand, four hundred five".