220250436 has 96 divisors (see below), whose sum is σ = 629233920. Its totient is φ = 58527744.

The previous prime is 220250423. The next prime is 220250477. The reversal of 220250436 is 634052022.

220250436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126226 + ... + 127958.

It is an arithmetic number, because the mean of its divisors is an integer number (6554520).

Almost surely, 2^220250436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220250436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314616960).

220250436 is an abundant number, since it is smaller than the sum of its proper divisors (408983484).

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

220250436 is a wasteful number, since it uses less digits than its factorization.

220250436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 220250436 is about 14840.8367688618. The cubic root of 220250436 is about 603.9100526847.

The spelling of 220250436 in words is "two hundred twenty million, two hundred fifty thousand, four hundred thirty-six".