30366221380 has 48 divisors (see below), whose sum is σ = 69578099136. Its totient is φ = 11040382080.

The previous prime is 30366221377. The next prime is 30366221429. The reversal of 30366221380 is 8312266303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2516722 + ... + 2528758.

It is an arithmetic number, because the mean of its divisors is an integer number (1449543732).

Almost surely, 2^30366221380 is an apocalyptic number.

It is an amenable number.

30366221380 is an abundant number, since it is smaller than the sum of its proper divisors (39211877756).

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

30366221380 is a wasteful number, since it uses less digits than its factorization.

30366221380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23524 (or 23522 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 30366221380 its reverse (8312266303), we get a palindrome (38678487683).

The spelling of 30366221380 in words is "thirty billion, three hundred sixty-six million, two hundred twenty-one thousand, three hundred eighty".