401003235 has 48 divisors (see below), whose sum is σ = 716882400. Its totient is φ = 207263232.

The previous prime is 401003231. The next prime is 401003237. The reversal of 401003235 is 532300104.

It is not a de Polignac number, because 401003235 - 2² = 401003231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401003231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192781 + ... + 194849.

It is an arithmetic number, because the mean of its divisors is an integer number (14935050).

Almost surely, 2^401003235 is an apocalyptic number.

401003235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401003235 is a deficient number, since it is larger than the sum of its proper divisors (315879165).

401003235 is a wasteful number, since it uses less digits than its factorization.

401003235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 2209 counting only the distinct ones).

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

The square root of 401003235 is about 20025.0651684333. The cubic root of 401003235 is about 737.4217770143.

Adding to 401003235 its reverse (532300104), we get a palindrome (933303339).

The spelling of 401003235 in words is "four hundred one million, three thousand, two hundred thirty-five".