2150405322 has 32 divisors (see below), whose sum is σ = 4674946752. Its totient is φ = 655476864.

The previous prime is 2150405317. The next prime is 2150405339. The reversal of 2150405322 is 2235040512.

It is a junction number, because it is equal to n+sod(n) for n = 2150405292 and 2150405301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120483 + ... + 137174.

It is an arithmetic number, because the mean of its divisors is an integer number (146092086).

Almost surely, 2^2150405322 is an apocalyptic number.

2150405322 is an abundant number, since it is smaller than the sum of its proper divisors (2524541430).

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

2150405322 is a wasteful number, since it uses less digits than its factorization.

2150405322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257782.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2150405322 is about 46372.4629710349. The cubic root of 2150405322 is about 1290.7439816336.

Adding to 2150405322 its reverse (2235040512), we get a palindrome (4385445834).

The spelling of 2150405322 in words is "two billion, one hundred fifty million, four hundred five thousand, three hundred twenty-two".