427314526236 has 144 divisors (see below), whose sum is σ = 1202818256640. Its totient is φ = 127022929920.

The previous prime is 427314526207. The next prime is 427314526253. The reversal of 427314526236 is 632625413724.

427314526236 is a `hidden beast` number, since 4 + 2 + 7 + 3 + 14 + 5 + 2 + 623 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 427314526191 and 427314526200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8578410 + ... + 8628078.

It is an arithmetic number, because the mean of its divisors is an integer number (8352904560).

Almost surely, 2^427314526236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427314526236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601409128320).

427314526236 is an abundant number, since it is smaller than the sum of its proper divisors (775503730404).

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

427314526236 is a wasteful number, since it uses less digits than its factorization.

427314526236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50316 (or 50311 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 427314526236 in words is "four hundred twenty-seven billion, three hundred fourteen million, five hundred twenty-six thousand, two hundred thirty-six".