4223407672 has 32 divisors (see below), whose sum is σ = 8653463280. Its totient is φ = 1916469760.

The previous prime is 4223407619. The next prime is 4223407673. The reversal of 4223407672 is 2767043224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223407673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11718 + ... + 92650.

Almost surely, 2^4223407672 is an apocalyptic number.

It is an amenable number.

4223407672 is an abundant number, since it is smaller than the sum of its proper divisors (4430055608).

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

4223407672 is a wasteful number, since it uses less digits than its factorization.

4223407672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81543 (or 81539 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 4223407672 is about 64987.7501687818. The cubic root of 4223407672 is about 1616.4204447540.

The spelling of 4223407672 in words is "four billion, two hundred twenty-three million, four hundred seven thousand, six hundred seventy-two".