401747230 has 16 divisors (see below), whose sum is σ = 765683280. Its totient is φ = 151245952.

The previous prime is 401747219. The next prime is 401747257. The reversal of 401747230 is 32747104.

It is a super-2 number, since 2×401747230² = 322801673625345800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1181440 + ... + 1181779.

It is an arithmetic number, because the mean of its divisors is an integer number (47855205).

Almost surely, 2^401747230 is an apocalyptic number.

401747230 is a deficient number, since it is larger than the sum of its proper divisors (363936050).

401747230 is a wasteful number, since it uses less digits than its factorization.

401747230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363243.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 401747230 is about 20043.6331536975. The cubic root of 401747230 is about 737.8775498644.

The spelling of 401747230 in words is "four hundred one million, seven hundred forty-seven thousand, two hundred thirty".