401035000 has 40 divisors (see below), whose sum is σ = 939636720. Its totient is φ = 160412000.

The previous prime is 401034989. The next prime is 401035007. The reversal of 401035000 is 530104.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401035007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35104 + ... + 45103.

It is an arithmetic number, because the mean of its divisors is an integer number (23490918).

Almost surely, 2^401035000 is an apocalyptic number.

401035000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401035000 is an abundant number, since it is smaller than the sum of its proper divisors (538601720).

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

401035000 is an equidigital number, since it uses as much as digits as its factorization.

401035000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80233 (or 80214 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 401035000 is about 20025.8582837291. The cubic root of 401035000 is about 737.4412478333.

Adding to 401035000 its reverse (530104), we get a palindrome (401565104).

The spelling of 401035000 in words is "four hundred one million, thirty-five thousand".