300034240220 has 72 divisors (see below), whose sum is σ = 745832173632. Its totient is φ = 100710783360.

The previous prime is 300034240213. The next prime is 300034240229. The reversal of 300034240220 is 22042430003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 300034240192 and 300034240201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300034240229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4737044 + ... + 4799963.

Almost surely, 2^300034240220 is an apocalyptic number.

It is an amenable number.

300034240220 is an abundant number, since it is smaller than the sum of its proper divisors (445797933412).

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

300034240220 is a wasteful number, since it uses less digits than its factorization.

300034240220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9537051 (or 9537038 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 300034240220 its reverse (22042430003), we get a palindrome (322076670223).

The spelling of 300034240220 in words is "three hundred billion, thirty-four million, two hundred forty thousand, two hundred twenty".