220896432432 has 60 divisors (see below), whose sum is σ = 665757308944. Its totient is φ = 67968132480.

The previous prime is 220896432401. The next prime is 220896432433. The reversal of 220896432432 is 234234698022.

220896432432 is a `hidden beast` number, since 2 + 208 + 9 + 6 + 4 + 3 + 2 + 432 = 666.

It is a super-2 number, since 2×220896432432² (a number of 23 digits) contains 22 as substring.

220896432432 is a modest number, since divided by 432432 gives 220896 as remainder.

It is not an unprimeable number, because it can be changed into a prime (220896432433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58998244 + ... + 59001987.

Almost surely, 2^220896432432 is an apocalyptic number.

It is an amenable number.

220896432432 is an abundant number, since it is smaller than the sum of its proper divisors (444860876512).

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

220896432432 is a wasteful number, since it uses less digits than its factorization.

220896432432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118000258 (or 118000249 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 220896432432 in words is "two hundred twenty billion, eight hundred ninety-six million, four hundred thirty-two thousand, four hundred thirty-two".