4224527325820 has 48 divisors (see below), whose sum is σ = 9032306492160. Its totient is φ = 1659384700416.

The previous prime is 4224527325719. The next prime is 4224527325847. The reversal of 4224527325820 is 285237254224.

It is a super-2 number, since 2×4224527325820² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5983372 + ... + 6652051.

It is an arithmetic number, because the mean of its divisors is an integer number (188173051920).

Almost surely, 2^{4224527325820} is an apocalyptic number.

It is an amenable number.

4224527325820 is an abundant number, since it is smaller than the sum of its proper divisors (4807779166340).

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

4224527325820 is a wasteful number, since it uses less digits than its factorization.

4224527325820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12635734 (or 12635732 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 46.

The spelling of 4224527325820 in words is "four trillion, two hundred twenty-four billion, five hundred twenty-seven million, three hundred twenty-five thousand, eight hundred twenty".