340300011240 has 512 divisors, whose sum is σ = 1374879744000. Its totient is φ = 73087930368.

The previous prime is 340300011217. The next prime is 340300011299. The reversal of 340300011240 is 42110003043.

340300011240 is a `hidden beast` number, since 340 + 300 + 0 + 1 + 1 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 94974489 + ... + 94978071.

It is an arithmetic number, because the mean of its divisors is an integer number (2685312000).

Almost surely, 2^340300011240 is an apocalyptic number.

340300011240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340300011240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687439872000).

340300011240 is an abundant number, since it is smaller than the sum of its proper divisors (1034579732760).

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

340300011240 is a wasteful number, since it uses less digits than its factorization.

340300011240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 340300011240 its reverse (42110003043), we get a palindrome (382410014283).

The spelling of 340300011240 in words is "three hundred forty billion, three hundred million, eleven thousand, two hundred forty".