427873319232 has 28 divisors (see below), whose sum is σ = 1132081490976. Its totient is φ = 142624439680.

The previous prime is 427873319227. The next prime is 427873319233. The reversal of 427873319232 is 232913378724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427873319233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114253244 + ... + 1114253627.

Almost surely, 2^427873319232 is an apocalyptic number.

It is an amenable number.

427873319232 is an abundant number, since it is smaller than the sum of its proper divisors (704208171744).

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

427873319232 is a wasteful number, since it uses less digits than its factorization.

427873319232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228506886 (or 2228506876 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The spelling of 427873319232 in words is "four hundred twenty-seven billion, eight hundred seventy-three million, three hundred nineteen thousand, two hundred thirty-two".