730143651 has 8 divisors (see below), whose sum is σ = 1004929024. Its totient is φ = 471060360.

The previous prime is 730143641. The next prime is 730143653. The reversal of 730143651 is 156341037.

730143651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730143651 - 2¹¹ = 730141603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730143653) 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, 3925411 + ... + 3925596.

It is an arithmetic number, because the mean of its divisors is an integer number (125616128).

Almost surely, 2^730143651 is an apocalyptic number.

730143651 is a deficient number, since it is larger than the sum of its proper divisors (274785373).

730143651 is a wasteful number, since it uses less digits than its factorization.

730143651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851041.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 730143651 is about 27021.1704224669. The cubic root of 730143651 is about 900.4703923743.

Adding to 730143651 its reverse (156341037), we get a palindrome (886484688).

The spelling of 730143651 in words is "seven hundred thirty million, one hundred forty-three thousand, six hundred fifty-one".