30471026652 has 288 divisors, whose sum is σ = 89274092544. Its totient is φ = 8680089600.

The previous prime is 30471026609. The next prime is 30471026669. The reversal of 30471026652 is 25662017403.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55705443 + ... + 55705989.

It is an arithmetic number, because the mean of its divisors is an integer number (309979488).

Almost surely, 2^30471026652 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 30471026652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44637046272).

30471026652 is an abundant number, since it is smaller than the sum of its proper divisors (58803065892).

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

30471026652 is a wasteful number, since it uses less digits than its factorization.

30471026652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 30471026652 in words is "thirty billion, four hundred seventy-one million, twenty-six thousand, six hundred fifty-two".