30302550242432 has 64 divisors (see below), whose sum is σ = 65022062695800. Its totient is φ = 13983645302784.

The previous prime is 30302550242339. The next prime is 30302550242527. The reversal of 30302550242432 is 23424205520303.

It can be written as a sum of positive squares in 4 ways, for example, as 22210710054976 + 8091840187456 = 4712824^2 + 2844616^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 30302550242392 and 30302550242401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9469658 + ... + 12258854.

Almost surely, 2^{30302550242432} is an apocalyptic number.

30302550242432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30302550242432 is an abundant number, since it is smaller than the sum of its proper divisors (34719512453368).

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

30302550242432 is a wasteful number, since it uses less digits than its factorization.

30302550242432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795753 (or 2795741 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 30302550242432 its reverse (23424205520303), we get a palindrome (53726755762735).

The spelling of 30302550242432 in words is "thirty trillion, three hundred two billion, five hundred fifty million, two hundred forty-two thousand, four hundred thirty-two".