401504230 has 8 divisors (see below), whose sum is σ = 722707632. Its totient is φ = 160601688.

The previous prime is 401504227. The next prime is 401504231. The reversal of 401504230 is 32405104.

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

It is a super-2 number, since 2×401504230² = 322411293415785800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401504198 and 401504207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401504231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20075202 + ... + 20075221.

It is an arithmetic number, because the mean of its divisors is an integer number (90338454).

Almost surely, 2^401504230 is an apocalyptic number.

401504230 is a deficient number, since it is larger than the sum of its proper divisors (321203402).

401504230 is a wasteful number, since it uses less digits than its factorization.

401504230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40150430.

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

The square root of 401504230 is about 20037.5704615105. The cubic root of 401504230 is about 737.7287494956.

Adding to 401504230 its reverse (32405104), we get a palindrome (433909334).

The spelling of 401504230 in words is "four hundred one million, five hundred four thousand, two hundred thirty".