30545303532 has 48 divisors (see below), whose sum is σ = 73604493312. Its totient is φ = 9848903040.

The previous prime is 30545303449. The next prime is 30545303533. The reversal of 30545303532 is 23530354503.

It is a junction number, because it is equal to n+sod(n) for n = 30545303493 and 30545303502.

It is not an unprimeable number, because it can be changed into a prime (30545303533) 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 15 ways as a sum of consecutive naturals, for example, 869248 + ... + 903704.

It is an arithmetic number, because the mean of its divisors is an integer number (1533426944).

Almost surely, 2^30545303532 is an apocalyptic number.

It is an amenable number.

30545303532 is an abundant number, since it is smaller than the sum of its proper divisors (43059189780).

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

30545303532 is a wasteful number, since it uses less digits than its factorization.

30545303532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36878 (or 36876 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 33.

The spelling of 30545303532 in words is "thirty billion, five hundred forty-five million, three hundred three thousand, five hundred thirty-two".