300320012010 has 32 divisors (see below), whose sum is σ = 720786563712. Its totient is φ = 80083277120.

The previous prime is 300320011993. The next prime is 300320012039. The reversal of 300320012010 is 10210023003.

It is a happy number.

It is a super-2 number, since 2×300320012010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327387 + ... + 1537073.

It is an arithmetic number, because the mean of its divisors is an integer number (22524580116).

Almost surely, 2^300320012010 is an apocalyptic number.

300320012010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300320012010 is an abundant number, since it is smaller than the sum of its proper divisors (420466551702).

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

300320012010 is a wasteful number, since it uses less digits than its factorization.

300320012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257438.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 300320012010 its reverse (10210023003), we get a palindrome (310530035013).

The spelling of 300320012010 in words is "three hundred billion, three hundred twenty million, twelve thousand, ten".