30300253004 has 24 divisors (see below), whose sum is σ = 60680181408. Its totient is φ = 12968749440.

The previous prime is 30300253003. The next prime is 30300253063. The reversal of 30300253004 is 40035200303.

It is a super-2 number, since 2×30300253004² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30300253003) 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, 689699 + ... + 732314.

It is an arithmetic number, because the mean of its divisors is an integer number (2528340892).

Almost surely, 2^30300253004 is an apocalyptic number.

It is an amenable number.

30300253004 is an abundant number, since it is smaller than the sum of its proper divisors (30379928404).

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

30300253004 is a wasteful number, since it uses less digits than its factorization.

30300253004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422785 (or 1422783 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 30300253004 its reverse (40035200303), we get a palindrome (70335453307).

The spelling of 30300253004 in words is "thirty billion, three hundred million, two hundred fifty-three thousand, four".