30231342552 has 64 divisors (see below), whose sum is σ = 78616792800. Its totient is φ = 9675832320.

The previous prime is 30231342503. The next prime is 30231342571. The reversal of 30231342552 is 25524313203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5988 + ... + 245964.

Almost surely, 2^30231342552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30231342552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39308396400).

30231342552 is an abundant number, since it is smaller than the sum of its proper divisors (48385450248).

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

30231342552 is a wasteful number, since it uses less digits than its factorization.

30231342552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240196 (or 240192 counting only the distinct ones).

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

Adding to 30231342552 its reverse (25524313203), we get a palindrome (55755655755).

It can be divided in two parts, 302313 and 42552, that added together give a triangular number (344865 = T₈₃₀).

The spelling of 30231342552 in words is "thirty billion, two hundred thirty-one million, three hundred forty-two thousand, five hundred fifty-two".