2135322446 has 16 divisors (see below), whose sum is σ = 3262700400. Its totient is φ = 1047833280.

The previous prime is 2135322437. The next prime is 2135322457. The reversal of 2135322446 is 6442235312.

It is a congruent number.

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, 36605 + ... + 74903.

It is an arithmetic number, because the mean of its divisors is an integer number (203918775).

Almost surely, 2^2135322446 is an apocalyptic number.

2135322446 is a deficient number, since it is larger than the sum of its proper divisors (1127377954).

2135322446 is a wasteful number, since it uses less digits than its factorization.

2135322446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38819.

The product of its digits is 34560, while the sum is 32.

The square root of 2135322446 is about 46209.5492944911. The cubic root of 2135322446 is about 1287.7191525147.

Adding to 2135322446 its reverse (6442235312), we get a palindrome (8577557758).

The spelling of 2135322446 in words is "two billion, one hundred thirty-five million, three hundred twenty-two thousand, four hundred forty-six".