4520340462 has 64 divisors (see below), whose sum is σ = 10070069760. Its totient is φ = 1341187200.

The previous prime is 4520340449. The next prime is 4520340481. The reversal of 4520340462 is 2640430254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919503 + ... + 924405.

It is an arithmetic number, because the mean of its divisors is an integer number (157344840).

Almost surely, 2^4520340462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4520340462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5035034880).

4520340462 is an abundant number, since it is smaller than the sum of its proper divisors (5549729298).

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

4520340462 is a wasteful number, since it uses less digits than its factorization.

4520340462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4520340462 is about 67233.4772416242. The cubic root of 4520340462 is about 1653.4473942602.

The spelling of 4520340462 in words is "four billion, five hundred twenty million, three hundred forty thousand, four hundred sixty-two".