220150452 has 24 divisors (see below), whose sum is σ = 514436832. Its totient is φ = 73276000.

The previous prime is 220150439. The next prime is 220150471. The reversal of 220150452 is 254051022.

It is a happy number.

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, 4674 + ... + 21497.

It is an arithmetic number, because the mean of its divisors is an integer number (21434868).

Almost surely, 2^220150452 is an apocalyptic number.

It is an amenable number.

220150452 is an abundant number, since it is smaller than the sum of its proper divisors (294286380).

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

220150452 is a wasteful number, since it uses less digits than its factorization.

220150452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26879 (or 26877 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 220150452 is about 14837.4678432676. The cubic root of 220150452 is about 603.8186559957.

The spelling of 220150452 in words is "two hundred twenty million, one hundred fifty thousand, four hundred fifty-two".