427384333936 has 60 divisors (see below), whose sum is σ = 965445119760. Its totient is φ = 182747335680.

The previous prime is 427384333933. The next prime is 427384334009. The reversal of 427384333936 is 639333483724.

It is a super-2 number, since 2×427384333936² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427384333933) 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 11 ways as a sum of consecutive naturals, for example, 276705 + ... + 965056.

It is an arithmetic number, because the mean of its divisors is an integer number (16090751996).

Almost surely, 2^427384333936 is an apocalyptic number.

It is an amenable number.

427384333936 is an abundant number, since it is smaller than the sum of its proper divisors (538060785824).

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

427384333936 is a wasteful number, since it uses less digits than its factorization.

427384333936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242222 (or 1242209 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 55.

The spelling of 427384333936 in words is "four hundred twenty-seven billion, three hundred eighty-four million, three hundred thirty-three thousand, nine hundred thirty-six".