220054446 has 12 divisors (see below), whose sum is σ = 476784672. Its totient is φ = 73351476.

The previous prime is 220054441. The next prime is 220054487. The reversal of 220054446 is 644450022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220054441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112606 + ... + 6112641.

It is an arithmetic number, because the mean of its divisors is an integer number (39732056).

Almost surely, 2^220054446 is an apocalyptic number.

220054446 is an abundant number, since it is smaller than the sum of its proper divisors (256730226).

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

220054446 is a wasteful number, since it uses less digits than its factorization.

220054446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12225255 (or 12225252 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 220054446 is about 14834.2322349355. The cubic root of 220054446 is about 603.7308696020.

The spelling of 220054446 in words is "two hundred twenty million, fifty-four thousand, four hundred forty-six".