4231670893528 has 128 divisors (see below), whose sum is σ = 9231528499200. Its totient is φ = 1801686758400.

The previous prime is 4231670893523. The next prime is 4231670893537. The reversal of 4231670893528 is 8253980761324.

It is a happy number.

It is a super-2 number, since 2×4231670893528² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231670893523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42321433 + ... + 42421303.

It is an arithmetic number, because the mean of its divisors is an integer number (72121316400).

It is a 1-persistent number, because it is pandigital, but 2⋅4231670893528 = 8463341787056 is not.

Almost surely, 2^{4231670893528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231670893528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4615764249600).

4231670893528 is an abundant number, since it is smaller than the sum of its proper divisors (4999857605672).

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

4231670893528 is a wasteful number, since it uses less digits than its factorization.

4231670893528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100473 (or 100469 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 4231670893528 in words is "four trillion, two hundred thirty-one billion, six hundred seventy million, eight hundred ninety-three thousand, five hundred twenty-eight".