431389741794 has 32 divisors (see below), whose sum is σ = 942287328576. Its totient is φ = 130575088320.

The previous prime is 431389741793. The next prime is 431389741817. The reversal of 431389741794 is 497147983134.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (431389741793) 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, 3668577 + ... + 3784340.

It is an arithmetic number, because the mean of its divisors is an integer number (29446479018).

Almost surely, 2^431389741794 is an apocalyptic number.

431389741794 is an abundant number, since it is smaller than the sum of its proper divisors (510897586782).

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

431389741794 is a wasteful number, since it uses less digits than its factorization.

431389741794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453810.

The product of its digits is 18289152, while the sum is 60.

The spelling of 431389741794 in words is "four hundred thirty-one billion, three hundred eighty-nine million, seven hundred forty-one thousand, seven hundred ninety-four".