401180541 has 8 divisors (see below), whose sum is σ = 536882304. Its totient is φ = 266466240.

The previous prime is 401180537. The next prime is 401180543. The reversal of 401180541 is 145081104.

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

It is not a de Polignac number, because 401180541 - 2² = 401180537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401180543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245916 + ... + 247541.

It is an arithmetic number, because the mean of its divisors is an integer number (67110288).

Almost surely, 2^401180541 is an apocalyptic number.

It is an amenable number.

401180541 is a deficient number, since it is larger than the sum of its proper divisors (135701763).

401180541 is a wasteful number, since it uses less digits than its factorization.

401180541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493731.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 401180541 is about 20029.4917808715. The cubic root of 401180541 is about 737.5304461624.

The spelling of 401180541 in words is "four hundred one million, one hundred eighty thousand, five hundred forty-one".