4334542464 has 128 divisors (see below), whose sum is σ = 13730734080. Its totient is φ = 1184578560.

The previous prime is 4334542463. The next prime is 4334542469. The reversal of 4334542464 is 4642454334.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4334542463) 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, 26769 + ... + 96879.

It is an arithmetic number, because the mean of its divisors is an integer number (107271360).

Almost surely, 2^4334542464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4334542464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6865367040).

4334542464 is an abundant number, since it is smaller than the sum of its proper divisors (9396191616).

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

4334542464 is a wasteful number, since it uses less digits than its factorization.

4334542464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70158 (or 70146 counting only the distinct ones).

The product of its digits is 552960, while the sum is 39.

The square root of 4334542464 is about 65837.2422265696. The cubic root of 4334542464 is about 1630.4760379589.

Adding to 4334542464 its reverse (4642454334), we get a palindrome (8976996798).

The spelling of 4334542464 in words is "four billion, three hundred thirty-four million, five hundred forty-two thousand, four hundred sixty-four".