4287330920 has 32 divisors (see below), whose sum is σ = 9710392320. Its totient is φ = 1703572800.

The previous prime is 4287330889. The next prime is 4287330941. The reversal of 4287330920 is 290337824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348872 + ... + 360951.

It is an arithmetic number, because the mean of its divisors is an integer number (303449760).

Almost surely, 2^4287330920 is an apocalyptic number.

4287330920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4287330920 is an abundant number, since it is smaller than the sum of its proper divisors (5423061400).

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

4287330920 is a wasteful number, since it uses less digits than its factorization.

4287330920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709985 (or 709981 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 4287330920 is about 65477.7131549354. The cubic root of 4287330920 is about 1624.5347363861.

The spelling of 4287330920 in words is "four billion, two hundred eighty-seven million, three hundred thirty thousand, nine hundred twenty".