30023202201328 has 60 divisors (see below), whose sum is σ = 71228515461960. Its totient is φ = 12189871564416.

The previous prime is 30023202201319. The next prime is 30023202201329. The reversal of 30023202201328 is 82310220232003.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 30023202201296 and 30023202201305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023202201329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1007745651 + ... + 1007775442.

It is an arithmetic number, because the mean of its divisors is an integer number (1187141924366).

Almost surely, 2^{30023202201328} is an apocalyptic number.

30023202201328 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30023202201328 is an abundant number, since it is smaller than the sum of its proper divisors (41205313260632).

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

30023202201328 is a wasteful number, since it uses less digits than its factorization.

30023202201328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015521134 (or 2015521121 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 30023202201328 in words is "thirty trillion, twenty-three billion, two hundred two million, two hundred one thousand, three hundred twenty-eight".