420032033 has 8 divisors (see below), whose sum is σ = 431386560. Its totient is φ = 408818800.

The previous prime is 420032021. The next prime is 420032057. The reversal of 420032033 is 330230024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420032033 - 2²² = 415837729 is a prime.

It is a super-2 number, since 2×420032033² = 352853817492226178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420032533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29285 + ... + 41202.

It is an arithmetic number, because the mean of its divisors is an integer number (53923320).

Almost surely, 2^420032033 is an apocalyptic number.

It is an amenable number.

420032033 is a deficient number, since it is larger than the sum of its proper divisors (11354527).

420032033 is a wasteful number, since it uses less digits than its factorization.

420032033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70647.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 420032033 is about 20494.6830421941. The cubic root of 420032033 is about 748.9062772100.

Adding to 420032033 its reverse (330230024), we get a palindrome (750262057).

The spelling of 420032033 in words is "four hundred twenty million, thirty-two thousand, thirty-three".