30332121332 has 12 divisors (see below), whose sum is σ = 55389091296. Its totient is φ = 14506666680.

The previous prime is 30332121329. The next prime is 30332121371. The reversal of 30332121332 is 23312123303.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 30332121298 and 30332121307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164848394 + ... + 164848577.

It is an arithmetic number, because the mean of its divisors is an integer number (4615757608).

Almost surely, 2^30332121332 is an apocalyptic number.

It is an amenable number.

30332121332 is a deficient number, since it is larger than the sum of its proper divisors (25056969964).

30332121332 is a wasteful number, since it uses less digits than its factorization.

30332121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329696998 (or 329696996 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30332121332 its reverse (23312123303), we get a palindrome (53644244635).

The spelling of 30332121332 in words is "thirty billion, three hundred thirty-two million, one hundred twenty-one thousand, three hundred thirty-two".