4232741663520 has 480 divisors, whose sum is σ = 15950080282752. Its totient is φ = 1054544375808.

The previous prime is 4232741663519. The next prime is 4232741663531. The reversal of 4232741663520 is 253661472324.

4232741663520 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 7 + 4 + 1 + 6 + 635 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×4232741663520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12652324 + ... + 12982556.

Almost surely, 2^{4232741663520} is an apocalyptic number.

4232741663520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4232741663520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7975040141376).

4232741663520 is an abundant number, since it is smaller than the sum of its proper divisors (11717338619232).

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

4232741663520 is a wasteful number, since it uses less digits than its factorization.

4232741663520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330326 (or 330309 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 4232741663520 in words is "four trillion, two hundred thirty-two billion, seven hundred forty-one million, six hundred sixty-three thousand, five hundred twenty".