30321550234 has 16 divisors (see below), whose sum is σ = 48947231016. Its totient is φ = 14035046400.

The previous prime is 30321550153. The next prime is 30321550243. The reversal of 30321550234 is 43205512303.

It can be written as a sum of positive squares in 4 ways, for example, as 17778222225 + 12543328009 = 133335^2 + 111997^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7307847 + ... + 7311994.

Almost surely, 2^30321550234 is an apocalyptic number.

30321550234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30321550234 is a deficient number, since it is larger than the sum of its proper divisors (18625680782).

30321550234 is a wasteful number, since it uses less digits than its factorization.

30321550234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14619921.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 30321550234 in words is "thirty billion, three hundred twenty-one million, five hundred fifty thousand, two hundred thirty-four".