340236914688 has 468 divisors, whose sum is σ = 1094457829920. Its totient is φ = 101749063680.

The previous prime is 340236914587. The next prime is 340236914729. The reversal of 340236914688 is 886419632043.

340236914688 is a `hidden beast` number, since 3 + 402 + 36 + 91 + 46 + 88 = 666.

It is a super-2 number, since 2×340236914688² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 370224693 + ... + 370225611.

Almost surely, 2^340236914688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340236914688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547228914960).

340236914688 is an abundant number, since it is smaller than the sum of its proper divisors (754220915232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340236914688 is a wasteful number, since it uses less digits than its factorization.

340236914688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 340236914688 in words is "three hundred forty billion, two hundred thirty-six million, nine hundred fourteen thousand, six hundred eighty-eight".