3440532133446 has 32 divisors (see below), whose sum is σ = 7092010975488. Its totient is φ = 1111905312480.

The previous prime is 3440532133411. The next prime is 3440532133453. The reversal of 3440532133446 is 6443312350443.

It is a super-2 number, since 2×3440532133446² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3440532133398 and 3440532133407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27318610 + ... + 27444261.

It is an arithmetic number, because the mean of its divisors is an integer number (221625342984).

Almost surely, 2^{3440532133446} is an apocalyptic number.

3440532133446 is an abundant number, since it is smaller than the sum of its proper divisors (3651478842042).

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

3440532133446 is a wasteful number, since it uses less digits than its factorization.

3440532133446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54763196.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 3440532133446 its reverse (6443312350443), we get a palindrome (9883844483889).

The spelling of 3440532133446 in words is "three trillion, four hundred forty billion, five hundred thirty-two million, one hundred thirty-three thousand, four hundred forty-six".