4221383593960 has 64 divisors (see below), whose sum is σ = 10368856950480. Its totient is φ = 1537313126400.

The previous prime is 4221383593943. The next prime is 4221383593969. The reversal of 4221383593960 is 693953831224.

It can be written as a sum of positive squares in 8 ways, for example, as 1576265184036 + 2645118409924 = 1255494^2 + 1626382^2 .

It is a super-2 number, since 2×4221383593960² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4221383593969) 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, 55565091 + ... + 55641010.

Almost surely, 2^{4221383593960} is an apocalyptic number.

4221383593960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4221383593960 is an abundant number, since it is smaller than the sum of its proper divisors (6147473356520).

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

4221383593960 is a wasteful number, since it uses less digits than its factorization.

4221383593960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111206198 (or 111206194 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 4221383593960 in words is "four trillion, two hundred twenty-one billion, three hundred eighty-three million, five hundred ninety-three thousand, nine hundred sixty".