333125406 has 16 divisors (see below), whose sum is σ = 740278800. Its totient is φ = 111041784.

The previous prime is 333125363. The next prime is 333125413. The reversal of 333125406 is 604521333.

It is a happy number.

It is a super-2 number, since 2×333125406² = 221945072245329672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 333125406.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3084441 + ... + 3084548.

It is an arithmetic number, because the mean of its divisors is an integer number (46267425).

Almost surely, 2^333125406 is an apocalyptic number.

333125406 is an abundant number, since it is smaller than the sum of its proper divisors (407153394).

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

333125406 is a wasteful number, since it uses less digits than its factorization.

333125406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169000 (or 6168994 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 333125406 is about 18251.7233706848. The cubic root of 333125406 is about 693.2170756028.

Adding to 333125406 its reverse (604521333), we get a palindrome (937646739).

The spelling of 333125406 in words is "three hundred thirty-three million, one hundred twenty-five thousand, four hundred six".