340862654887092 has 288 divisors, whose sum is σ = 964808312832000. Its totient is φ = 104604363591552.

The previous prime is 340862654887039. The next prime is 340862654887093. The reversal of 340862654887092 is 290788456268043.

340862654887092 is a `hidden beast` number, since 3 + 4 + 0 + 8 + 6 + 2 + 6 + 548 + 8 + 70 + 9 + 2 = 666.

It is a super-2 number, since 2×340862654887092² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340862654887092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340862654887093) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39639797409 + ... + 39639806007.

It is an arithmetic number, because the mean of its divisors is an integer number (3350028864000).

Almost surely, 2^{340862654887092} 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 340862654887092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482404156416000).

340862654887092 is an abundant number, since it is smaller than the sum of its proper divisors (623945657944908).

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

340862654887092 is a wasteful number, since it uses less digits than its factorization.

340862654887092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16537 (or 16523 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 72.

The spelling of 340862654887092 in words is "three hundred forty trillion, eight hundred sixty-two billion, six hundred fifty-four million, eight hundred eighty-seven thousand, ninety-two".