401900005441 has 8 divisors (see below), whose sum is σ = 445867495200. Its totient is φ = 359171036640.

The previous prime is 401900005427. The next prime is 401900005499. The reversal of 401900005441 is 144500009104.

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 401900005441 - 2⁷ = 401900005313 is a prime.

It is a super-3 number, since 3×401900005441³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401900005421) 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, 309629556 + ... + 309630853.

It is an arithmetic number, because the mean of its divisors is an integer number (55733436900).

Almost surely, 2^401900005441 is an apocalyptic number.

It is an amenable number.

401900005441 is a deficient number, since it is larger than the sum of its proper divisors (43967489759).

401900005441 is a wasteful number, since it uses less digits than its factorization.

401900005441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619260479.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 401900005441 in words is "four hundred one billion, nine hundred million, five thousand, four hundred forty-one".