340737040368 has 50 divisors (see below), whose sum is σ = 986191854384. Its totient is φ = 113579013024.

The previous prime is 340737040313. The next prime is 340737040411. The reversal of 340737040368 is 863040737043.

It is a super-2 number, since 2×340737040368² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 131455896 + ... + 131458487.

Almost surely, 2^340737040368 is an apocalyptic number.

It is an amenable number.

340737040368 is an abundant number, since it is smaller than the sum of its proper divisors (645454814016).

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

340737040368 is a wasteful number, since it uses less digits than its factorization.

340737040368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262914403 (or 262914388 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

It can be divided in two parts, 34073 and 7040368, that added together give a triangular number (7074441 = T₃₇₆₁).

The spelling of 340737040368 in words is "three hundred forty billion, seven hundred thirty-seven million, forty thousand, three hundred sixty-eight".