30230545400 has 96 divisors (see below), whose sum is σ = 79319811600. Its totient is φ = 10613836800.

The previous prime is 30230545393. The next prime is 30230545417. The reversal of 30230545400 is 454503203.

It is a super-2 number, since 2×30230545400² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30230545400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173117 + ... + 300716.

Almost surely, 2^30230545400 is an apocalyptic number.

It is an amenable number.

30230545400 is an abundant number, since it is smaller than the sum of its proper divisors (49089266200).

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

30230545400 is a wasteful number, since it uses less digits than its factorization.

30230545400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473889 (or 473880 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 30230545400 in words is "thirty billion, two hundred thirty million, five hundred forty-five thousand, four hundred".