441840556840431 has 64 divisors (see below), whose sum is σ = 715331713130496. Its totient is φ = 237216427891200.

The previous prime is 441840556840393. The next prime is 441840556840439. The reversal of 441840556840431 is 134048655048144.

It is not a de Polignac number, because 441840556840431 - 2¹¹ = 441840556838383 is a prime.

It is a super-2 number, since 2×441840556840431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441840556840439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8791260 + ... + 30999473.

It is an arithmetic number, because the mean of its divisors is an integer number (11177058017664).

Almost surely, 2^{441840556840431} is an apocalyptic number.

441840556840431 is a deficient number, since it is larger than the sum of its proper divisors (273491156290065).

441840556840431 is a wasteful number, since it uses less digits than its factorization.

441840556840431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39791272.

The product of its (nonzero) digits is 29491200, while the sum is 57.

The spelling of 441840556840431 in words is "four hundred forty-one trillion, eight hundred forty billion, five hundred fifty-six million, eight hundred forty thousand, four hundred thirty-one".