401404351054 has 8 divisors (see below), whose sum is σ = 688121744688. Its totient is φ = 172030436160.

The previous prime is 401404351037. The next prime is 401404351097. The reversal of 401404351054 is 450153404104.

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

It is a super-2 number, since 2×401404351054² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14335869667 + ... + 14335869694.

It is an arithmetic number, because the mean of its divisors is an integer number (86015218086).

Almost surely, 2^401404351054 is an apocalyptic number.

401404351054 is a deficient number, since it is larger than the sum of its proper divisors (286717393634).

401404351054 is a wasteful number, since it uses less digits than its factorization.

401404351054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28671739370.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 401404351054 its reverse (450153404104), we get a palindrome (851557755158).

The spelling of 401404351054 in words is "four hundred one billion, four hundred four million, three hundred fifty-one thousand, fifty-four".