4272537730 has 32 divisors (see below), whose sum is σ = 8060083200. Its totient is φ = 1627551552.

The previous prime is 4272537719. The next prime is 4272537779. The reversal of 4272537730 is 377352724.

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, 12111 + ... + 93229.

It is an arithmetic number, because the mean of its divisors is an integer number (251877600).

Almost surely, 2^4272537730 is an apocalyptic number.

4272537730 is a deficient number, since it is larger than the sum of its proper divisors (3787545470).

4272537730 is a wasteful number, since it uses less digits than its factorization.

4272537730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81378.

The product of its (nonzero) digits is 246960, while the sum is 40.

The square root of 4272537730 is about 65364.6519917302. The cubic root of 4272537730 is about 1622.6641285434.

The spelling of 4272537730 in words is "four billion, two hundred seventy-two million, five hundred thirty-seven thousand, seven hundred thirty".