340237165155215 has 16 divisors (see below), whose sum is σ = 428312157410880. Its totient is φ = 259102416195840.

The previous prime is 340237165155203. The next prime is 340237165155263. The reversal of 340237165155215 is 512551561732043.

It is a happy number.

It is not a de Polignac number, because 340237165155215 - 2³⁸ = 339962287248271 is a prime.

It is a super-2 number, since 2×340237165155215² (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 15 ways as a sum of consecutive naturals, for example, 16524378494 + ... + 16524399083.

It is an arithmetic number, because the mean of its divisors is an integer number (26769509838180).

Almost surely, 2^{340237165155215} is an apocalyptic number.

340237165155215 is a deficient number, since it is larger than the sum of its proper divisors (88074992255665).

340237165155215 is a wasteful number, since it uses less digits than its factorization.

340237165155215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33048777682.

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 340237165155215 in words is "three hundred forty trillion, two hundred thirty-seven billion, one hundred sixty-five million, one hundred fifty-five thousand, two hundred fifteen".