340433322040 has 32 divisors (see below), whose sum is σ = 875399971680. Its totient is φ = 116719996032.

The previous prime is 340433322017. The next prime is 340433322071. The reversal of 340433322040 is 40223334043.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 607916367 + ... + 607916926.

It is an arithmetic number, because the mean of its divisors is an integer number (27356249115).

Almost surely, 2^340433322040 is an apocalyptic number.

It is an amenable number.

340433322040 is an abundant number, since it is smaller than the sum of its proper divisors (534966649640).

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

340433322040 is a wasteful number, since it uses less digits than its factorization.

340433322040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215833311 (or 1215833307 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 340433322040 its reverse (40223334043), we get a palindrome (380656656083).

The spelling of 340433322040 in words is "three hundred forty billion, four hundred thirty-three million, three hundred twenty-two thousand, forty".