427332248552 has 64 divisors (see below), whose sum is σ = 878404996800. Its totient is φ = 193283735040.

The previous prime is 427332248543. The next prime is 427332248557. The reversal of 427332248552 is 255842233724.

It is a super-2 number, since 2×427332248552² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427332248497 and 427332248506.

It is not an unprimeable number, because it can be changed into a prime (427332248557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43059863 + ... + 43069785.

It is an arithmetic number, because the mean of its divisors is an integer number (13725078075).

Almost surely, 2^427332248552 is an apocalyptic number.

It is an amenable number.

427332248552 is an abundant number, since it is smaller than the sum of its proper divisors (451072748248).

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

427332248552 is a wasteful number, since it uses less digits than its factorization.

427332248552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12306 (or 12302 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 47.

The spelling of 427332248552 in words is "four hundred twenty-seven billion, three hundred thirty-two million, two hundred forty-eight thousand, five hundred fifty-two".