4340045052 has 108 divisors (see below), whose sum is σ = 12779149656. Its totient is φ = 1238328000.

The previous prime is 4340045051. The next prime is 4340045069. The reversal of 4340045052 is 2505400434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340045051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1926927 + ... + 1929177.

Almost surely, 2^4340045052 is an apocalyptic number.

4340045052 is a gapful number since it is divisible by the number (42) 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 4340045052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6389574828).

4340045052 is an abundant number, since it is smaller than the sum of its proper divisors (8439104604).

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

4340045052 is a wasteful number, since it uses less digits than its factorization.

4340045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4340045052 is about 65879.0182986966. The cubic root of 4340045052 is about 1631.1656950662.

Adding to 4340045052 its reverse (2505400434), we get a palindrome (6845445486).

The spelling of 4340045052 in words is "four billion, three hundred forty million, forty-five thousand, fifty-two".