30541225560 has 128 divisors (see below), whose sum is σ = 97146371520. Its totient is φ = 7654735872.

The previous prime is 30541225553. The next prime is 30541225591. The reversal of 30541225560 is 6552214503.

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 31 ways as a sum of consecutive naturals, for example, 1534392 + ... + 1554168.

Almost surely, 2^30541225560 is an apocalyptic number.

30541225560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30541225560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48573185760).

30541225560 is an abundant number, since it is smaller than the sum of its proper divisors (66605145960).

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

30541225560 is a wasteful number, since it uses less digits than its factorization.

30541225560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565 (or 20561 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 30541225560 in words is "thirty billion, five hundred forty-one million, two hundred twenty-five thousand, five hundred sixty".