4312832280 has 64 divisors (see below), whose sum is σ = 12945886560. Its totient is φ = 1149431808.

The previous prime is 4312832257. The next prime is 4312832311. The reversal of 4312832280 is 822382134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222664 + ... + 241256.

Almost surely, 2^4312832280 is an apocalyptic number.

4312832280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312832280 is an abundant number, since it is smaller than the sum of its proper divisors (8633054280).

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

4312832280 is a wasteful number, since it uses less digits than its factorization.

4312832280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20540 (or 20536 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4312832280 is about 65672.1575707697. The cubic root of 4312832280 is about 1627.7493219986.

The spelling of 4312832280 in words is "four billion, three hundred twelve million, eight hundred thirty-two thousand, two hundred eighty".