32240122144 has 24 divisors (see below), whose sum is σ = 63506460780. Its totient is φ = 16111497216.

The previous prime is 32240122091. The next prime is 32240122147. The reversal of 32240122144 is 44122104223.

It can be written as a sum of positive squares in 2 ways, for example, as 30760950544 + 1479171600 = 175388^2 + 38460^2 .

It is not an unprimeable number, because it can be changed into a prime (32240122147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206229 + ... + 327124.

Almost surely, 2^32240122144 is an apocalyptic number.

It is an amenable number.

32240122144 is a deficient number, since it is larger than the sum of its proper divisors (31266338636).

32240122144 is a wasteful number, since it uses less digits than its factorization.

32240122144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535252 (or 535244 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 32240122144 its reverse (44122104223), we get a palindrome (76362226367).

The spelling of 32240122144 in words is "thirty-two billion, two hundred forty million, one hundred twenty-two thousand, one hundred forty-four".