4172431312 has 80 divisors (see below), whose sum is σ = 10297376640. Its totient is φ = 1594404864.

The previous prime is 4172431309. The next prime is 4172431337. The reversal of 4172431312 is 2131342714.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21493 + ... + 93844.

It is an arithmetic number, because the mean of its divisors is an integer number (128717208).

Almost surely, 2^4172431312 is an apocalyptic number.

It is an amenable number.

4172431312 is an abundant number, since it is smaller than the sum of its proper divisors (6124945328).

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

4172431312 is a wasteful number, since it uses less digits than its factorization.

4172431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115388 (or 115382 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 4172431312 is about 64594.3597537742. The cubic root of 4172431312 is about 1609.8907262229.

The spelling of 4172431312 in words is "four billion, one hundred seventy-two million, four hundred thirty-one thousand, three hundred twelve".