233420401 has 8 divisors (see below), whose sum is σ = 235375424. Its totient is φ = 231472080.

The previous prime is 233420357. The next prime is 233420413. The reversal of 233420401 is 104024332.

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 233420401 - 2²⁷ = 99202673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233430401) 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 7 ways as a sum of consecutive naturals, for example, 86860 + ... + 89506.

It is an arithmetic number, because the mean of its divisors is an integer number (29421928).

Almost surely, 2^233420401 is an apocalyptic number.

It is an amenable number.

233420401 is a deficient number, since it is larger than the sum of its proper divisors (1955023).

233420401 is a wasteful number, since it uses less digits than its factorization.

233420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 233420401 is about 15278.1020090848. The cubic root of 233420401 is about 615.7148151781.

Adding to 233420401 its reverse (104024332), we get a palindrome (337444733).

The spelling of 233420401 in words is "two hundred thirty-three million, four hundred twenty thousand, four hundred one".