401246361 has 12 divisors (see below), whose sum is σ = 598274560. Its totient is φ = 258868440.

The previous prime is 401246357. The next prime is 401246369. The reversal of 401246361 is 163642104.

401246361 is a `hidden beast` number, since 4 + 0 + 1 + 24 + 636 + 1 = 666.

It is not a de Polignac number, because 401246361 - 2² = 401246357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401246369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718801 + ... + 719358.

Almost surely, 2^401246361 is an apocalyptic number.

It is an amenable number.

401246361 is a deficient number, since it is larger than the sum of its proper divisors (197028199).

401246361 is a wasteful number, since it uses less digits than its factorization.

401246361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438196 (or 1438193 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 401246361 is about 20031.1347906203. The cubic root of 401246361 is about 737.5707784604.

Adding to 401246361 its reverse (163642104), we get a palindrome (564888465).

The spelling of 401246361 in words is "four hundred one million, two hundred forty-six thousand, three hundred sixty-one".