300211342040 has 32 divisors (see below), whose sum is σ = 697265055360. Its totient is φ = 116210841600.

The previous prime is 300211342037. The next prime is 300211342049. The reversal of 300211342040 is 40243112003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300211342049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121051721 + ... + 121054200.

It is an arithmetic number, because the mean of its divisors is an integer number (21789532980).

Almost surely, 2^300211342040 is an apocalyptic number.

It is an amenable number.

300211342040 is an abundant number, since it is smaller than the sum of its proper divisors (397053713320).

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

300211342040 is a wasteful number, since it uses less digits than its factorization.

300211342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242105963 (or 242105959 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 300211342040 its reverse (40243112003), we get a palindrome (340454454043).

The spelling of 300211342040 in words is "three hundred billion, two hundred eleven million, three hundred forty-two thousand, forty".