427636475592 has 32 divisors (see below), whose sum is σ = 1084148815680. Its totient is φ = 140537808320.

The previous prime is 427636475509. The next prime is 427636475597. The reversal of 427636475592 is 295574636724.

It is a super-3 number, since 3×427636475592³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (427636475597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125478483 + ... + 125481890.

It is an arithmetic number, because the mean of its divisors is an integer number (33879650490).

Almost surely, 2^427636475592 is an apocalyptic number.

It is an amenable number.

427636475592 is an abundant number, since it is smaller than the sum of its proper divisors (656512340088).

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

427636475592 is a wasteful number, since it uses less digits than its factorization.

427636475592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250960453 (or 250960449 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 60.

The spelling of 427636475592 in words is "four hundred twenty-seven billion, six hundred thirty-six million, four hundred seventy-five thousand, five hundred ninety-two".