340156065634516 has 12 divisors (see below), whose sum is σ = 600541018532532. Its totient is φ = 168572917482368.

The previous prime is 340156065634487. The next prime is 340156065634543. The reversal of 340156065634516 is 615436560651043.

It can be written as a sum of positive squares in 2 ways, for example, as 68889236402116 + 271266829232400 = 8299954^2 + 16470180^2 .

It is a super-2 number, since 2×340156065634516² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376278833215 + ... + 376278834118.

It is an arithmetic number, because the mean of its divisors is an integer number (50045084877711).

Almost surely, 2^{340156065634516} is an apocalyptic number.

It is an amenable number.

340156065634516 is a deficient number, since it is larger than the sum of its proper divisors (260384952898016).

340156065634516 is a wasteful number, since it uses less digits than its factorization.

340156065634516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752557667450 (or 752557667448 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 55.

The spelling of 340156065634516 in words is "three hundred forty trillion, one hundred fifty-six billion, sixty-five million, six hundred thirty-four thousand, five hundred sixteen".