30203031032 has 16 divisors (see below), whose sum is σ = 58161242760. Its totient is φ = 14693366304.

The previous prime is 30203031031. The next prime is 30203031037. The reversal of 30203031032 is 23013030203.

It is a self number, because there is not a number n which added to its sum of digits gives 30203031032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203031031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51018338 + ... + 51018929.

Almost surely, 2^30203031032 is an apocalyptic number.

It is an amenable number.

30203031032 is a deficient number, since it is larger than the sum of its proper divisors (27958211728).

30203031032 is a wasteful number, since it uses less digits than its factorization.

30203031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102037310 (or 102037306 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30203031032 its reverse (23013030203), we get a palindrome (53216061235).

The spelling of 30203031032 in words is "thirty billion, two hundred three million, thirty-one thousand, thirty-two".