340740400367 has 4 divisors (see below), whose sum is σ = 341836028976. Its totient is φ = 339644771760.

The previous prime is 340740400331. The next prime is 340740400373. The reversal of 340740400367 is 763004047043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340740400367 - 2²⁴ = 340723623151 is a prime.

It is a super-3 number, since 3×340740400367³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340740400367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340740400397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547813838 + ... + 547814459.

It is an arithmetic number, because the mean of its divisors is an integer number (85459007244).

Almost surely, 2^340740400367 is an apocalyptic number.

340740400367 is a deficient number, since it is larger than the sum of its proper divisors (1095628609).

340740400367 is a wasteful number, since it uses less digits than its factorization.

340740400367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095628608.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 340740400367 in words is "three hundred forty billion, seven hundred forty million, four hundred thousand, three hundred sixty-seven".