30201551552 has 112 divisors (see below), whose sum is σ = 65146245120. Its totient is φ = 13836275712.

The previous prime is 30201551531. The next prime is 30201551561. The reversal of 30201551552 is 25515510203.

It is a super-2 number, since 2×30201551552² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17168849 + ... + 17170607.

Almost surely, 2^30201551552 is an apocalyptic number.

30201551552 is a gapful number since it is divisible by the number (32) 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 30201551552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32573122560).

30201551552 is an abundant number, since it is smaller than the sum of its proper divisors (34944693568).

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

30201551552 is a wasteful number, since it uses less digits than its factorization.

30201551552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 30201551552 in words is "thirty billion, two hundred one million, five hundred fifty-one thousand, five hundred fifty-two".