220537030 has 16 divisors (see below), whose sum is σ = 453676320. Its totient is φ = 75612672.

The previous prime is 220537013. The next prime is 220537049. The reversal of 220537030 is 30735022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220536992 and 220537010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575195 + ... + 1575334.

It is an arithmetic number, because the mean of its divisors is an integer number (28354770).

Almost surely, 2^220537030 is an apocalyptic number.

220537030 is an abundant number, since it is smaller than the sum of its proper divisors (233139290).

220537030 is a wasteful number, since it uses less digits than its factorization.

220537030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150543.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 220537030 is about 14850.4892175308. The cubic root of 220537030 is about 604.1718788505.

The spelling of 220537030 in words is "two hundred twenty million, five hundred thirty-seven thousand, thirty".