4345115240 has 32 divisors (see below), whose sum is σ = 10113633000. Its totient is φ = 1678113024.

The previous prime is 4345115231. The next prime is 4345115249. The reversal of 4345115240 is 425115434.

It is an interprime number because it is at equal distance from previous prime (4345115231) and next prime (4345115249).

It can be written as a sum of positive squares in 4 ways, for example, as 3901001764 + 444113476 = 62458^2 + 21074^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4345115249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871735 + ... + 1874054.

Almost surely, 2^4345115240 is an apocalyptic number.

4345115240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4345115240 is an abundant number, since it is smaller than the sum of its proper divisors (5768517760).

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

4345115240 is a wasteful number, since it uses less digits than its factorization.

4345115240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745829 (or 3745825 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4345115240 is about 65917.4881196182. The cubic root of 4345115240 is about 1631.8006422589.

The spelling of 4345115240 in words is "four billion, three hundred forty-five million, one hundred fifteen thousand, two hundred forty".