340734740337 has 12 divisors (see below), whose sum is σ = 492197282304. Its totient is φ = 227145010680.

The previous prime is 340734740327. The next prime is 340734740363. The reversal of 340734740337 is 733047437043.

It is not a de Polignac number, because 340734740337 - 2⁶ = 340734740273 is a prime.

It is a super-2 number, since 2×340734740337² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340734740292 and 340734740301.

It is not an unprimeable number, because it can be changed into a prime (340734740317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766993 + ... + 1126830.

It is an arithmetic number, because the mean of its divisors is an integer number (41016440192).

Almost surely, 2^340734740337 is an apocalyptic number.

It is an amenable number.

340734740337 is a deficient number, since it is larger than the sum of its proper divisors (151462541967).

340734740337 is a wasteful number, since it uses less digits than its factorization.

340734740337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913820 (or 1913817 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 45.

The spelling of 340734740337 in words is "three hundred forty billion, seven hundred thirty-four million, seven hundred forty thousand, three hundred thirty-seven".