30541223532 has 48 divisors (see below), whose sum is σ = 74375384832. Its totient is φ = 9735929280.

The previous prime is 30541223527. The next prime is 30541223539. The reversal of 30541223532 is 23532214503.

It is a self number, because there is not a number n which added to its sum of digits gives 30541223532.

It is not an unprimeable number, because it can be changed into a prime (30541223539) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2812818 + ... + 2823654.

It is an arithmetic number, because the mean of its divisors is an integer number (1549487184).

Almost surely, 2^30541223532 is an apocalyptic number.

It is an amenable number.

30541223532 is an abundant number, since it is smaller than the sum of its proper divisors (43834161300).

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

30541223532 is a wasteful number, since it uses less digits than its factorization.

30541223532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21078 (or 21076 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 30541223532 in words is "thirty billion, five hundred forty-one million, two hundred twenty-three thousand, five hundred thirty-two".