4272723030 has 32 divisors (see below), whose sum is σ = 10306080000. Its totient is φ = 1133665632.

The previous prime is 4272723001. The next prime is 4272723031. The reversal of 4272723030 is 303272724.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272723031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351880 + ... + 363819.

It is an arithmetic number, because the mean of its divisors is an integer number (322065000).

Almost surely, 2^4272723030 is an apocalyptic number.

4272723030 is an abundant number, since it is smaller than the sum of its proper divisors (6033356970).

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

4272723030 is a wasteful number, since it uses less digits than its factorization.

4272723030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715908.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 4272723030 is about 65366.0694091361. The cubic root of 4272723030 is about 1622.6875865236.

Adding to 4272723030 its reverse (303272724), we get a palindrome (4575995754).

The spelling of 4272723030 in words is "four billion, two hundred seventy-two million, seven hundred twenty-three thousand, thirty".