427534435724 has 144 divisors (see below), whose sum is σ = 854603301888. Its totient is φ = 186877152000.

The previous prime is 427534435709. The next prime is 427534435747.

427534435724 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 575416097 + ... + 575416839.

It is an arithmetic number, because the mean of its divisors is an integer number (5934745152).

Almost surely, 2^427534435724 is an apocalyptic number.

427534435724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427534435724 is a deficient number, since it is larger than the sum of its proper divisors (427068866164).

427534435724 is a wasteful number, since it uses less digits than its factorization.

427534435724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1175 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 50.

The spelling of 427534435724 in words is "four hundred twenty-seven billion, five hundred thirty-four million, four hundred thirty-five thousand, seven hundred twenty-four".