30201200323020 has 72 divisors (see below), whose sum is σ = 92044479836400. Its totient is φ = 8015484435840.

The previous prime is 30201200322889. The next prime is 30201200323039. The reversal of 30201200323020 is 2032300210203.

It is a happy number.

30201200323020 is a `hidden beast` number, since 30 + 201 + 200 + 3 + 230 + 2 + 0 = 666.

It is a super-2 number, since 2×30201200323020² (a number of 28 digits) contains 22 as substring.

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 = 30201200322984 and 30201200323002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397555495 + ... + 397631454.

Almost surely, 2^{30201200323020} is an apocalyptic number.

30201200323020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30201200323020 is an abundant number, since it is smaller than the sum of its proper divisors (61843279513380).

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

30201200323020 is a wasteful number, since it uses less digits than its factorization.

30201200323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795187175 (or 795187170 counting only the distinct ones).

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

Adding to 30201200323020 its reverse (2032300210203), we get a palindrome (32233500533223).

The spelling of 30201200323020 in words is "thirty trillion, two hundred one billion, two hundred million, three hundred twenty-three thousand, twenty".