4230872780726 has 4 divisors (see below), whose sum is σ = 6346309171092. Its totient is φ = 2115436390362.

The previous prime is 4230872780723. The next prime is 4230872780731. The reversal of 4230872780726 is 6270872780324.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230872780723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057718195180 + ... + 1057718195183.

It is an arithmetic number, because the mean of its divisors is an integer number (1586577292773).

Almost surely, 2^{4230872780726} is an apocalyptic number.

4230872780726 is a deficient number, since it is larger than the sum of its proper divisors (2115436390366).

4230872780726 is a wasteful number, since it uses less digits than its factorization.

4230872780726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115436390365.

The product of its (nonzero) digits is 12644352, while the sum is 56.

The spelling of 4230872780726 in words is "four trillion, two hundred thirty billion, eight hundred seventy-two million, seven hundred eighty thousand, seven hundred twenty-six".