30533401450 has 24 divisors (see below), whose sum is σ = 57120421068. Its totient is φ = 12142759680.

The previous prime is 30533401421. The next prime is 30533401511. The reversal of 30533401450 is 5410433503.

It can be written as a sum of positive squares in 6 ways, for example, as 20607463809 + 9925937641 = 143553^2 + 99629^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1756287 + ... + 1773586.

Almost surely, 2^30533401450 is an apocalyptic number.

30533401450 is a deficient number, since it is larger than the sum of its proper divisors (26587019618).

30533401450 is a wasteful number, since it uses less digits than its factorization.

30533401450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530058 (or 3530053 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 30533401450 its reverse (5410433503), we get a palindrome (35943834953).

The spelling of 30533401450 in words is "thirty billion, five hundred thirty-three million, four hundred one thousand, four hundred fifty".