220240030 has 8 divisors (see below), whose sum is σ = 396432072. Its totient is φ = 88096008.

The previous prime is 220239997. The next prime is 220240037. The reversal of 220240030 is 30042022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220240037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11011992 + ... + 11012011.

It is an arithmetic number, because the mean of its divisors is an integer number (49554009).

Almost surely, 2^220240030 is an apocalyptic number.

220240030 is a deficient number, since it is larger than the sum of its proper divisors (176192042).

220240030 is a wasteful number, since it uses less digits than its factorization.

220240030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22024010.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 220240030 is about 14840.4861780199. The cubic root of 220240030 is about 603.9005417131.

Adding to 220240030 its reverse (30042022), we get a palindrome (250282052).

The spelling of 220240030 in words is "two hundred twenty million, two hundred forty thousand, thirty".