30532200420144 has 20 divisors (see below), whose sum is σ = 78874851085496. Its totient is φ = 10177400140032.

The previous prime is 30532200420103. The next prime is 30532200420149. The reversal of 30532200420144 is 44102400223503.

It is not an unprimeable number, because it can be changed into a prime (30532200420149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318043754329 + ... + 318043754424.

Almost surely, 2^{30532200420144} is an apocalyptic number.

It is an amenable number.

30532200420144 is an abundant number, since it is smaller than the sum of its proper divisors (48342650665352).

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

30532200420144 is a wasteful number, since it uses less digits than its factorization.

30532200420144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636087508764 (or 636087508758 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 30532200420144 its reverse (44102400223503), we get a palindrome (74634600643647).

The spelling of 30532200420144 in words is "thirty trillion, five hundred thirty-two billion, two hundred million, four hundred twenty thousand, one hundred forty-four".