427234982046 has 32 divisors (see below), whose sum is σ = 894935485440. Its totient is φ = 135713444064.

The previous prime is 427234982039. The next prime is 427234982087. The reversal of 427234982046 is 640289432724.

427234982046 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×427234982046² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427234982046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5717350 + ... + 5791593.

It is an arithmetic number, because the mean of its divisors is an integer number (27966733920).

Almost surely, 2^427234982046 is an apocalyptic number.

427234982046 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

427234982046 is an abundant number, since it is smaller than the sum of its proper divisors (467700503394).

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

427234982046 is a wasteful number, since it uses less digits than its factorization.

427234982046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509240.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 427234982046 in words is "four hundred twenty-seven billion, two hundred thirty-four million, nine hundred eighty-two thousand, forty-six".