428577576332 has 12 divisors (see below), whose sum is σ = 760574290896. Its totient is φ = 211270636080.

The previous prime is 428577576311. The next prime is 428577576337. The reversal of 428577576332 is 233675775824.

It is a super-2 number, since 2×428577576332² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428577576337) 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, 754537703 + ... + 754538270.

It is an arithmetic number, because the mean of its divisors is an integer number (63381190908).

Almost surely, 2^428577576332 is an apocalyptic number.

It is an amenable number.

428577576332 is a deficient number, since it is larger than the sum of its proper divisors (331996714564).

428577576332 is a wasteful number, since it uses less digits than its factorization.

428577576332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509076048 (or 1509076046 counting only the distinct ones).

The product of its digits is 59270400, while the sum is 59.

The spelling of 428577576332 in words is "four hundred twenty-eight billion, five hundred seventy-seven million, five hundred seventy-six thousand, three hundred thirty-two".