401109430 has 8 divisors (see below), whose sum is σ = 721996992. Its totient is φ = 160443768.

The previous prime is 401109413. The next prime is 401109463. The reversal of 401109430 is 34901104.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20055462 + ... + 20055481.

It is an arithmetic number, because the mean of its divisors is an integer number (90249624).

Almost surely, 2^401109430 is an apocalyptic number.

401109430 is a deficient number, since it is larger than the sum of its proper divisors (320887562).

401109430 is a wasteful number, since it uses less digits than its factorization.

401109430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40110950.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 401109430 is about 20027.7165448286. The cubic root of 401109430 is about 737.4868667584.

The spelling of 401109430 in words is "four hundred one million, one hundred nine thousand, four hundred thirty".