4285723320 has 96 divisors (see below), whose sum is σ = 14305093920. Its totient is φ = 1111968000.

The previous prime is 4285723319. The next prime is 4285723369. The reversal of 4285723320 is 233275824.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147556 + ... + 174195.

It is an arithmetic number, because the mean of its divisors is an integer number (149011395).

Almost surely, 2^4285723320 is an apocalyptic number.

4285723320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4285723320 is an abundant number, since it is smaller than the sum of its proper divisors (10019370600).

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

4285723320 is a wasteful number, since it uses less digits than its factorization.

4285723320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321805 (or 321798 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4285723320 is about 65465.4360712582. The cubic root of 4285723320 is about 1624.3316629915.

The spelling of 4285723320 in words is "four billion, two hundred eighty-five million, seven hundred twenty-three thousand, three hundred twenty".