431839027680 has 96 divisors (see below), whose sum is σ = 1365100055424. Its totient is φ = 114750122496.

The previous prime is 431839027673. The next prime is 431839027681. The reversal of 431839027680 is 86720938134.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431839027681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453674 + ... + 1725353.

It is an arithmetic number, because the mean of its divisors is an integer number (14219792244).

Almost surely, 2^431839027680 is an apocalyptic number.

431839027680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

431839027680 is an abundant number, since it is smaller than the sum of its proper divisors (933261027744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431839027680 is a wasteful number, since it uses less digits than its factorization.

431839027680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179328 (or 3179320 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 431839027680 in words is "four hundred thirty-one billion, eight hundred thirty-nine million, twenty-seven thousand, six hundred eighty".