429179706828 has 144 divisors (see below), whose sum is σ = 1122089544576. Its totient is φ = 138237580800.

The previous prime is 429179706811. The next prime is 429179706829. The reversal of 429179706828 is 828607971924.

It is not an unprimeable number, because it can be changed into a prime (429179706829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63739350 + ... + 63746082.

It is an arithmetic number, because the mean of its divisors is an integer number (7792288504).

Almost surely, 2^429179706828 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 429179706828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561044772288).

429179706828 is an abundant number, since it is smaller than the sum of its proper divisors (692909837748).

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

429179706828 is a wasteful number, since it uses less digits than its factorization.

429179706828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264 (or 7259 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 429179706828 in words is "four hundred twenty-nine billion, one hundred seventy-nine million, seven hundred six thousand, eight hundred twenty-eight".