340040003407 has 8 divisors (see below), whose sum is σ = 369822640320. Its totient is φ = 310775325600.

The previous prime is 340040003351. The next prime is 340040003437. The reversal of 340040003407 is 704300040043.

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 340040003407 - 2²⁷ = 339905785679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040003437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129488407 + ... + 129491032.

It is an arithmetic number, because the mean of its divisors is an integer number (46227830040).

Almost surely, 2^340040003407 is an apocalyptic number.

340040003407 is a deficient number, since it is larger than the sum of its proper divisors (29782636913).

340040003407 is a wasteful number, since it uses less digits than its factorization.

340040003407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258979553.

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 340040003407 in words is "three hundred forty billion, forty million, three thousand, four hundred seven".