220115364 has 24 divisors (see below), whose sum is σ = 586974528. Its totient is φ = 62890080.

The previous prime is 220115353. The next prime is 220115377. The reversal of 220115364 is 463511022.

220115364 is digitally balanced in base 2, 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 7 ways as a sum of consecutive naturals, for example, 1310127 + ... + 1310294.

It is an arithmetic number, because the mean of its divisors is an integer number (24457272).

Almost surely, 2^220115364 is an apocalyptic number.

It is an amenable number.

220115364 is an abundant number, since it is smaller than the sum of its proper divisors (366859164).

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

220115364 is a wasteful number, since it uses less digits than its factorization.

220115364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620435 (or 2620433 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 220115364 is about 14836.2853841519. The cubic root of 220115364 is about 603.7865750339.

Adding to 220115364 its reverse (463511022), we get a palindrome (683626386).

The spelling of 220115364 in words is "two hundred twenty million, one hundred fifteen thousand, three hundred sixty-four".