340046136 has 24 divisors (see below), whose sum is σ = 920958480. Its totient is φ = 113348688.

The previous prime is 340046071. The next prime is 340046137. The reversal of 340046136 is 631640043.

340046136 is a `hidden beast` number, since 3 + 40 + 0 + 4 + 613 + 6 = 666.

340046136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340046137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2361360 + ... + 2361503.

It is an arithmetic number, because the mean of its divisors is an integer number (38373270).

Almost surely, 2^340046136 is an apocalyptic number.

340046136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

340046136 is an abundant number, since it is smaller than the sum of its proper divisors (580912344).

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

340046136 is a wasteful number, since it uses less digits than its factorization.

340046136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722875 (or 4722868 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 340046136 is about 18440.3399100993. The cubic root of 340046136 is about 697.9847726445.

Adding to 340046136 its reverse (631640043), we get a palindrome (971686179).

The spelling of 340046136 in words is "three hundred forty million, forty-six thousand, one hundred thirty-six".