4287810132 has 72 divisors (see below), whose sum is σ = 11177974080. Its totient is φ = 1385207040.

The previous prime is 4287810113. The next prime is 4287810133. The reversal of 4287810132 is 2310187824.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287810133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136588 + ... + 165020.

It is an arithmetic number, because the mean of its divisors is an integer number (155249640).

Almost surely, 2^4287810132 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 4287810132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5588987040).

4287810132 is an abundant number, since it is smaller than the sum of its proper divisors (6890163948).

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

4287810132 is a wasteful number, since it uses less digits than its factorization.

4287810132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28573 (or 28568 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 4287810132 is about 65481.3724046770. The cubic root of 4287810132 is about 1624.5952610304.

Adding to 4287810132 its reverse (2310187824), we get a palindrome (6597997956).

The spelling of 4287810132 in words is "four billion, two hundred eighty-seven million, eight hundred ten thousand, one hundred thirty-two".