30102320332 has 36 divisors (see below), whose sum is σ = 61384352904. Its totient is φ = 12878967360.

The previous prime is 30102320279. The next prime is 30102320341. The reversal of 30102320332 is 23302320103.

It is a happy number.

It is a super-2 number, since 2×30102320332² (a number of 22 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 15769 + ... + 245872.

It is an arithmetic number, because the mean of its divisors is an integer number (1705120914).

Almost surely, 2^30102320332 is an apocalyptic number.

It is an amenable number.

30102320332 is an abundant number, since it is smaller than the sum of its proper divisors (31282032572).

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

30102320332 is a wasteful number, since it uses less digits than its factorization.

30102320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262246 (or 262237 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30102320332 its reverse (23302320103), we get a palindrome (53404640435).

The spelling of 30102320332 in words is "thirty billion, one hundred two million, three hundred twenty thousand, three hundred thirty-two".