4428173470832 has 20 divisors (see below), whose sum is σ = 8585490884040. Its totient is φ = 2212562920128.

The previous prime is 4428173470823. The next prime is 4428173470867. The reversal of 4428173470832 is 2380743718244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95214482 + ... + 95260977.

It is an arithmetic number, because the mean of its divisors is an integer number (429274544202).

Almost surely, 2^{4428173470832} is an apocalyptic number.

It is an amenable number.

4428173470832 is a deficient number, since it is larger than the sum of its proper divisors (4157317413208).

4428173470832 is a wasteful number, since it uses less digits than its factorization.

4428173470832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190476920 (or 190476914 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 4428173470832 in words is "four trillion, four hundred twenty-eight billion, one hundred seventy-three million, four hundred seventy thousand, eight hundred thirty-two".