400481044401 has 8 divisors (see below), whose sum is σ = 534282854400. Its totient is φ = 266833298672.

The previous prime is 400481044399. The next prime is 400481044421. The reversal of 400481044401 is 104440184004.

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 400481044401 - 2¹ = 400481044399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400481044421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38510001 + ... + 38520398.

It is an arithmetic number, because the mean of its divisors is an integer number (66785356800).

Almost surely, 2^400481044401 is an apocalyptic number.

It is an amenable number.

400481044401 is a deficient number, since it is larger than the sum of its proper divisors (133801809999).

400481044401 is a wasteful number, since it uses less digits than its factorization.

400481044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77032135.

The product of its (nonzero) digits is 8192, while the sum is 30.

The spelling of 400481044401 in words is "four hundred billion, four hundred eighty-one million, forty-four thousand, four hundred one".