340946046637 has 8 divisors (see below), whose sum is σ = 389658272000. Its totient is φ = 292235233104.

The previous prime is 340946046631. The next prime is 340946046643. The reversal of 340946046637 is 736640649043.

It is an interprime number because it is at equal distance from previous prime (340946046631) and next prime (340946046643).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340946046637 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 (340946046631) 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, 228364 + ... + 856762.

It is an arithmetic number, because the mean of its divisors is an integer number (48707284000).

Almost surely, 2^340946046637 is an apocalyptic number.

It is an amenable number.

340946046637 is a deficient number, since it is larger than the sum of its proper divisors (48712225363).

340946046637 is an equidigital number, since it uses as much as digits as its factorization.

340946046637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705915.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 340946046637 in words is "three hundred forty billion, nine hundred forty-six million, forty-six thousand, six hundred thirty-seven".