4030527400221 has 32 divisors (see below), whose sum is σ = 6342605337600. Its totient is φ = 2275409568432.

The previous prime is 4030527400219. The next prime is 4030527400243. The reversal of 4030527400221 is 1220047250304.

It is not a de Polignac number, because 4030527400221 - 2¹ = 4030527400219 is a prime.

It is a super-2 number, since 2×4030527400221² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030527408221) 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, 23510595 + ... + 23681408.

It is an arithmetic number, because the mean of its divisors is an integer number (198206416800).

Almost surely, 2^{4030527400221} is an apocalyptic number.

It is an amenable number.

4030527400221 is a deficient number, since it is larger than the sum of its proper divisors (2312077937379).

4030527400221 is an equidigital number, since it uses as much as digits as its factorization.

4030527400221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47192110 (or 47192096 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 4030527400221 in words is "four trillion, thirty billion, five hundred twenty-seven million, four hundred thousand, two hundred twenty-one".