401141530 has 8 divisors (see below), whose sum is σ = 722054772. Its totient is φ = 160456608.

The previous prime is 401141513. The next prime is 401141549. The reversal of 401141530 is 35141104.

It can be written as a sum of positive squares in 2 ways, for example, as 395651881 + 5489649 = 19891^2 + 2343^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 401141498 and 401141507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20057067 + ... + 20057086.

Almost surely, 2^401141530 is an apocalyptic number.

401141530 is a deficient number, since it is larger than the sum of its proper divisors (320913242).

401141530 is a wasteful number, since it uses less digits than its factorization.

401141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40114160.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 401141530 is about 20028.5179182085. The cubic root of 401141530 is about 737.5065394422.

Adding to 401141530 its reverse (35141104), we get a palindrome (436282634).

The spelling of 401141530 in words is "four hundred one million, one hundred forty-one thousand, five hundred thirty".