300230211440 has 40 divisors (see below), whose sum is σ = 701031144528. Its totient is φ = 119576660480.

The previous prime is 300230211439. The next prime is 300230211469. The reversal of 300230211440 is 44112032003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×300230211440² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

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, 8034746 + ... + 8072025.

Almost surely, 2^300230211440 is an apocalyptic number.

It is an amenable number.

300230211440 is an abundant number, since it is smaller than the sum of its proper divisors (400800933088).

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

300230211440 is a wasteful number, since it uses less digits than its factorization.

300230211440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107017 (or 16107011 counting only the distinct ones).

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

Adding to 300230211440 its reverse (44112032003), we get a palindrome (344342243443).

The spelling of 300230211440 in words is "three hundred billion, two hundred thirty million, two hundred eleven thousand, four hundred forty".