427692479052 has 24 divisors (see below), whose sum is σ = 1001500546032. Its totient is φ = 142056812800.

The previous prime is 427692479047. The next prime is 427692479099. The reversal of 427692479052 is 250974296724.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 427692478983 and 427692479001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63414849 + ... + 63421592.

It is an arithmetic number, because the mean of its divisors is an integer number (41729189418).

Almost surely, 2^427692479052 is an apocalyptic number.

It is an amenable number.

427692479052 is an abundant number, since it is smaller than the sum of its proper divisors (573808066980).

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

427692479052 is a wasteful number, since it uses less digits than its factorization.

427692479052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126836729 (or 126836727 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 427692479052 in words is "four hundred twenty-seven billion, six hundred ninety-two million, four hundred seventy-nine thousand, fifty-two".