30023021002032 has 100 divisors (see below), whose sum is σ = 86928854397880. Its totient is φ = 10003813051392.

The previous prime is 30023021002019. The next prime is 30023021002061. The reversal of 30023021002032 is 23020012032003.

It is a happy number.

30023021002032 is a `hidden beast` number, since 300 + 2 + 302 + 10 + 0 + 20 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30023021001996 and 30023021002014.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1106482 + ... + 7827537.

Almost surely, 2^{30023021002032} 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 30023021002032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43464427198940).

30023021002032 is an abundant number, since it is smaller than the sum of its proper divisors (56905833395848).

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

30023021002032 is a wasteful number, since it uses less digits than its factorization.

30023021002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8936632 (or 8936617 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30023021002032 its reverse (23020012032003), we get a palindrome (53043033034035).

The spelling of 30023021002032 in words is "thirty trillion, twenty-three billion, twenty-one million, two thousand, thirty-two".