4064506368 has 160 divisors (see below), whose sum is σ = 12064852800. Its totient is φ = 1207320576.

The previous prime is 4064506343. The next prime is 4064506393. The reversal of 4064506368 is 8636054604.

It is an interprime number because it is at equal distance from previous prime (4064506343) and next prime (4064506393).

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, 575563 + ... + 582581.

It is an arithmetic number, because the mean of its divisors is an integer number (75405330).

Almost surely, 2^4064506368 is an apocalyptic number.

4064506368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4064506368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032426400).

4064506368 is an abundant number, since it is smaller than the sum of its proper divisors (8000346432).

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

4064506368 is a wasteful number, since it uses less digits than its factorization.

4064506368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082 (or 7066 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 4064506368 is about 63753.4812225968. The cubic root of 4064506368 is about 1595.8887115320. Note that the first 3 decimals are identical.

The spelling of 4064506368 in words is "four billion, sixty-four million, five hundred six thousand, three hundred sixty-eight".