300030424440 has 32 divisors (see below), whose sum is σ = 900091273680. Its totient is φ = 80008113152.

The previous prime is 300030424417. The next prime is 300030424481. The reversal of 300030424440 is 44424030003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 300030424440.

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, 1250126649 + ... + 1250126888.

Almost surely, 2^300030424440 is an apocalyptic number.

300030424440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300030424440 is an abundant number, since it is smaller than the sum of its proper divisors (600060849240).

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

300030424440 is a wasteful number, since it uses less digits than its factorization.

300030424440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500253551 (or 2500253547 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 300030424440 its reverse (44424030003), we get a palindrome (344454454443).

The spelling of 300030424440 in words is "three hundred billion, thirty million, four hundred twenty-four thousand, four hundred forty".