220043426416 has 40 divisors (see below), whose sum is σ = 465153156864. Its totient is φ = 100006541760.

The previous prime is 220043426381. The next prime is 220043426453. The reversal of 220043426416 is 614624340022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322985 + ... + 1479991.

Almost surely, 2^220043426416 is an apocalyptic number.

It is an amenable number.

220043426416 is an abundant number, since it is smaller than the sum of its proper divisors (245109730448).

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

220043426416 is a wasteful number, since it uses less digits than its factorization.

220043426416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164989 (or 164983 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 220043426416 its reverse (614624340022), we get a palindrome (834667766438).

The spelling of 220043426416 in words is "two hundred twenty billion, forty-three million, four hundred twenty-six thousand, four hundred sixteen".