4245334416 has 180 divisors, whose sum is σ = 12682411612. Its totient is φ = 1375605504.

The previous prime is 4245334393. The next prime is 4245334451. The reversal of 4245334416 is 6144335424.

It can be written as a sum of positive squares in 2 ways, for example, as 4032758016 + 212576400 = 63504^2 + 14580^2 .

It is a super-2 number, since 2×4245334416² = 36045728607348122112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3883566 + ... + 3884658.

Almost surely, 2^4245334416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245334416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6341205806).

4245334416 is an abundant number, since it is smaller than the sum of its proper divisors (8437077196).

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

4245334416 is an equidigital number, since it uses as much as digits as its factorization.

4245334416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1135 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 4245334416 is about 65156.2308302130. The cubic root of 4245334416 is about 1619.2129510211.

The spelling of 4245334416 in words is "four billion, two hundred forty-five million, three hundred thirty-four thousand, four hundred sixteen".