4420665312 has 96 divisors (see below), whose sum is σ = 14042149632. Its totient is φ = 1188747264.

The previous prime is 4420665311. The next prime is 4420665313. The reversal of 4420665312 is 2135660244.

It is an interprime number because it is at equal distance from previous prime (4420665311) and next prime (4420665313).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420665311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182058 + ... + 204905.

It is an arithmetic number, because the mean of its divisors is an integer number (146272392).

Almost surely, 2^4420665312 is an apocalyptic number.

4420665312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4420665312 is an abundant number, since it is smaller than the sum of its proper divisors (9621484320).

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

4420665312 is a wasteful number, since it uses less digits than its factorization.

4420665312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387000 (or 386992 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4420665312 is about 66488.0839850270. The cubic root of 4420665312 is about 1641.2039186877.

The spelling of 4420665312 in words is "four billion, four hundred twenty million, six hundred sixty-five thousand, three hundred twelve".