4302032240 has 160 divisors (see below), whose sum is σ = 12056656896. Its totient is φ = 1408225280.

The previous prime is 4302032237. The next prime is 4302032261. The reversal of 4302032240 is 422302034.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 337829 + ... + 350331.

Almost surely, 2^4302032240 is an apocalyptic number.

4302032240 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 4302032240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028328448).

4302032240 is an abundant number, since it is smaller than the sum of its proper divisors (7754624656).

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

4302032240 is a wasteful number, since it uses less digits than its factorization.

4302032240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12567 (or 12561 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4302032240 is about 65589.8790973120. The cubic root of 4302032240 is about 1626.3894690996.

Adding to 4302032240 its reverse (422302034), we get a palindrome (4724334274).

The spelling of 4302032240 in words is "four billion, three hundred two million, thirty-two thousand, two hundred forty".