340737040407 has 8 divisors (see below), whose sum is σ = 458336550384. Its totient is φ = 225147778688.

The previous prime is 340737040313. The next prime is 340737040411. The reversal of 340737040407 is 704040737043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340737040407 - 2¹¹ = 340737038359 is a prime.

It is a super-2 number, since 2×340737040407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340737040487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502561668 + ... + 502562345.

It is an arithmetic number, because the mean of its divisors is an integer number (57292068798).

Almost surely, 2^340737040407 is an apocalyptic number.

340737040407 is a deficient number, since it is larger than the sum of its proper divisors (117599509977).

340737040407 is a wasteful number, since it uses less digits than its factorization.

340737040407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005124129.

The product of its (nonzero) digits is 197568, while the sum is 39.

The spelling of 340737040407 in words is "three hundred forty billion, seven hundred thirty-seven million, forty thousand, four hundred seven".