4665060440 has 64 divisors (see below), whose sum is σ = 11187668160. Its totient is φ = 1744588800.

The previous prime is 4665060419. The next prime is 4665060469. The reversal of 4665060440 is 440605664.

It is a self number, because there is not a number n which added to its sum of digits gives 4665060440.

It is a congruent number.

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, 79964 + ... + 125396.

It is an arithmetic number, because the mean of its divisors is an integer number (174807315).

Almost surely, 2^4665060440 is an apocalyptic number.

4665060440 is a gapful number since it is divisible by the number (40) 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 4665060440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5593834080).

4665060440 is an abundant number, since it is smaller than the sum of its proper divisors (6522607720).

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

4665060440 is a wasteful number, since it uses less digits than its factorization.

4665060440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45612 (or 45608 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 4665060440 is about 68301.2477192035. The cubic root of 4665060440 is about 1670.9075636340.

The spelling of 4665060440 in words is "four billion, six hundred sixty-five million, sixty thousand, four hundred forty".