401325401 has 8 divisors (see below), whose sum is σ = 403160064. Its totient is φ = 399495600.

The previous prime is 401325359. The next prime is 401325437. The reversal of 401325401 is 104523104.

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

It is a cyclic number.

It is not a de Polignac number, because 401325401 - 2¹⁴ = 401309017 is a prime.

It is a super-2 number, since 2×401325401² = 322124154975621602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401325481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381326 + ... + 382376.

It is an arithmetic number, because the mean of its divisors is an integer number (50395008).

Almost surely, 2^401325401 is an apocalyptic number.

It is an amenable number.

401325401 is a deficient number, since it is larger than the sum of its proper divisors (1834663).

401325401 is a wasteful number, since it uses less digits than its factorization.

401325401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 401325401 is about 20033.1076221339. The cubic root of 401325401 is about 737.6192057048.

Adding to 401325401 its reverse (104523104), we get a palindrome (505848505).

The spelling of 401325401 in words is "four hundred one million, three hundred twenty-five thousand, four hundred one".