340650244062607 has 4 divisors (see below), whose sum is σ = 340651511551296. Its totient is φ = 340648976573920.

The previous prime is 340650244062533. The next prime is 340650244062619. The reversal of 340650244062607 is 706260442056043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340650244062607 is a prime.

It is a super-2 number, since 2×340650244062607² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340650244062677) 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, 633341119 + ... + 633878752.

It is an arithmetic number, because the mean of its divisors is an integer number (85162877887824).

Almost surely, 2^{340650244062607} is an apocalyptic number.

340650244062607 is a deficient number, since it is larger than the sum of its proper divisors (1267488689).

340650244062607 is a wasteful number, since it uses less digits than its factorization.

340650244062607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267488688.

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 340650244062607 in words is "three hundred forty trillion, six hundred fifty billion, two hundred forty-four million, sixty-two thousand, six hundred seven".