4243654330 has 16 divisors (see below), whose sum is σ = 7970690304. Its totient is φ = 1623658960.

The previous prime is 4243654277. The next prime is 4243654339. The reversal of 4243654330 is 334563424.

It is not an unprimeable number, because it can be changed into a prime (4243654339) 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, 9225106 + ... + 9225565.

It is an arithmetic number, because the mean of its divisors is an integer number (498168144).

Almost surely, 2^4243654330 is an apocalyptic number.

4243654330 is a deficient number, since it is larger than the sum of its proper divisors (3727035974).

4243654330 is a wasteful number, since it uses less digits than its factorization.

4243654330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18450701.

The product of its (nonzero) digits is 103680, while the sum is 34.

The square root of 4243654330 is about 65143.3368043118. The cubic root of 4243654330 is about 1618.9993223102. Note that the first 3 decimals are identical.

The spelling of 4243654330 in words is "four billion, two hundred forty-three million, six hundred fifty-four thousand, three hundred thirty".