30552115434420 has 96 divisors (see below), whose sum is σ = 86396341006080. Its totient is φ = 8066245017600.

The previous prime is 30552115434391. The next prime is 30552115434427. The reversal of 30552115434420 is 2443451125503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552115434427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179102889 + ... + 179273391.

It is an arithmetic number, because the mean of its divisors is an integer number (899961885480).

Almost surely, 2^{30552115434420} is an apocalyptic number.

30552115434420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30552115434420 is an abundant number, since it is smaller than the sum of its proper divisors (55844225571660).

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

30552115434420 is a wasteful number, since it uses less digits than its factorization.

30552115434420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200185 (or 200183 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 30552115434420 its reverse (2443451125503), we get a palindrome (32995566559923).

The spelling of 30552115434420 in words is "thirty trillion, five hundred fifty-two billion, one hundred fifteen million, four hundred thirty-four thousand, four hundred twenty".