30312423322 has 8 divisors (see below), whose sum is σ = 45549398016. Its totient is φ = 15129290652.

The previous prime is 30312423307. The next prime is 30312423329. The reversal of 30312423322 is 22332421303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30312423329) 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, 13459098 + ... + 13461349.

It is an arithmetic number, because the mean of its divisors is an integer number (5693674752).

Almost surely, 2^30312423322 is an apocalyptic number.

30312423322 is a deficient number, since it is larger than the sum of its proper divisors (15236974694).

30312423322 is a wasteful number, since it uses less digits than its factorization.

30312423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26921012.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30312423322 its reverse (22332421303), we get a palindrome (52644844625).

It can be divided in two parts, 3031242 and 3322, that added together give a square (3034564 = 1742²).

The spelling of 30312423322 in words is "thirty billion, three hundred twelve million, four hundred twenty-three thousand, three hundred twenty-two".