30253302421430 has 64 divisors (see below), whose sum is σ = 63046253406528. Its totient is φ = 10330158735360.

The previous prime is 30253302421427. The next prime is 30253302421439. The reversal of 30253302421430 is 3412420335203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30253302421439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17871857 + ... + 19491276.

It is an arithmetic number, because the mean of its divisors is an integer number (985097709477).

Almost surely, 2^{30253302421430} is an apocalyptic number.

30253302421430 is an abundant number, since it is smaller than the sum of its proper divisors (32792950985098).

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

30253302421430 is a wasteful number, since it uses less digits than its factorization.

30253302421430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37363601.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 30253302421430 its reverse (3412420335203), we get a palindrome (33665722756633).

The spelling of 30253302421430 in words is "thirty trillion, two hundred fifty-three billion, three hundred two million, four hundred twenty-one thousand, four hundred thirty".