235400401 has 8 divisors (see below), whose sum is σ = 246326184. Its totient is φ = 224714880.

The previous prime is 235400351. The next prime is 235400449. The reversal of 235400401 is 104004532.

It can be written as a sum of positive squares in 4 ways, for example, as 36590401 + 198810000 = 6049^2 + 14100^2 .

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 235400401 - 2⁷ = 235400273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235400471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58060 + ... + 61981.

It is an arithmetic number, because the mean of its divisors is an integer number (30790773).

Almost surely, 2^235400401 is an apocalyptic number.

It is an amenable number.

235400401 is a deficient number, since it is larger than the sum of its proper divisors (10925783).

235400401 is a wasteful number, since it uses less digits than its factorization.

235400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120131.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 235400401 is about 15342.7637992638. The cubic root of 235400401 is about 617.4508594047.

Adding to 235400401 its reverse (104004532), we get a palindrome (339404933).

The spelling of 235400401 in words is "two hundred thirty-five million, four hundred thousand, four hundred one".