340024404124432 has 10 divisors (see below), whose sum is σ = 658797282991118. Its totient is φ = 170012202062208.

The previous prime is 340024404124429. The next prime is 340024404124463. The reversal of 340024404124432 is 234421404420043.

It can be written as a sum of positive squares in only one way, i.e., 339732873240336 + 291530884096 = 18431844^2 + 539936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340024404124391 and 340024404124400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10625762628873 + ... + 10625762628904.

Almost surely, 2^{340024404124432} is an apocalyptic number.

It is an amenable number.

340024404124432 is a deficient number, since it is larger than the sum of its proper divisors (318772878866686).

340024404124432 is a wasteful number, since it uses less digits than its factorization.

340024404124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21251525257785 (or 21251525257779 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 340024404124432 its reverse (234421404420043), we get a palindrome (574445808544475).

The spelling of 340024404124432 in words is "three hundred forty trillion, twenty-four billion, four hundred four million, one hundred twenty-four thousand, four hundred thirty-two".