220330582425 has 36 divisors (see below), whose sum is σ = 394661873580. Its totient is φ = 117502104960.

The previous prime is 220330582411. The next prime is 220330582447. The reversal of 220330582425 is 524285033022.

220330582425 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 30 + 582 + 42 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 5987509641 + 214343072784 = 77379^2 + 462972^2 .

It is not a de Polignac number, because 220330582425 - 2¹¹ = 220330580377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220330582425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6433447 + ... + 6467603.

Almost surely, 2^220330582425 is an apocalyptic number.

220330582425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

220330582425 is a deficient number, since it is larger than the sum of its proper divisors (174331291155).

220330582425 is a wasteful number, since it uses less digits than its factorization.

220330582425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62842 (or 62834 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 220330582425 in words is "two hundred twenty billion, three hundred thirty million, five hundred eighty-two thousand, four hundred twenty-five".