2150321330 has 16 divisors (see below), whose sum is σ = 4098259800. Its totient is φ = 809532672.

The previous prime is 2150321297. The next prime is 2150321387. The reversal of 2150321330 is 331230512.

It can be written as a sum of positive squares in 4 ways, for example, as 2150084161 + 237169 = 46369^2 + 487^2 .

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, 6324305 + ... + 6324644.

Almost surely, 2^2150321330 is an apocalyptic number.

2150321330 is a deficient number, since it is larger than the sum of its proper divisors (1947938470).

2150321330 is a wasteful number, since it uses less digits than its factorization.

2150321330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648973.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2150321330 is about 46371.5573385238. The cubic root of 2150321330 is about 1290.7271764948.

Adding to 2150321330 its reverse (331230512), we get a palindrome (2481551842).

The spelling of 2150321330 in words is "two billion, one hundred fifty million, three hundred twenty-one thousand, three hundred thirty".