30234514552 has 32 divisors (see below), whose sum is σ = 65481171120. Its totient is φ = 12934551040.

The previous prime is 30234514511. The next prime is 30234514559. The reversal of 30234514552 is 25541543203.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234514559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10103623 + ... + 10106614.

Almost surely, 2^30234514552 is an apocalyptic number.

It is an amenable number.

30234514552 is an abundant number, since it is smaller than the sum of its proper divisors (35246656568).

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

30234514552 is a wasteful number, since it uses less digits than its factorization.

30234514552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20210271 (or 20210267 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 30234514552 in words is "thirty billion, two hundred thirty-four million, five hundred fourteen thousand, five hundred fifty-two".