30202313424 has 80 divisors (see below), whose sum is σ = 82894819392. Its totient is φ = 9442822144.

The previous prime is 30202313387. The next prime is 30202313429. The reversal of 30202313424 is 42431320203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30202313394 and 30202313403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202313429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175927 + ... + 302249.

Almost surely, 2^30202313424 is an apocalyptic number.

30202313424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30202313424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41447409696).

30202313424 is an abundant number, since it is smaller than the sum of its proper divisors (52692505968).

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

30202313424 is a wasteful number, since it uses less digits than its factorization.

30202313424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126644 (or 126638 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30202313424 its reverse (42431320203), we get a palindrome (72633633627).

The spelling of 30202313424 in words is "thirty billion, two hundred two million, three hundred thirteen thousand, four hundred twenty-four".