340645630104 has 72 divisors (see below), whose sum is σ = 999008854740. Its totient is φ = 104814036288.

The previous prime is 340645630069. The next prime is 340645630121. The reversal of 340645630104 is 401036546043.

340645630104 is a `hidden beast` number, since 3 + 4 + 0 + 6 + 4 + 5 + 630 + 10 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 17 ways as a sum of consecutive naturals, for example, 13985434 + ... + 14009769.

Almost surely, 2^340645630104 is an apocalyptic number.

It is an amenable number.

340645630104 is an abundant number, since it is smaller than the sum of its proper divisors (658363224636).

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

340645630104 is a wasteful number, since it uses less digits than its factorization.

340645630104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27995241 (or 27995221 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 340645630104 in words is "three hundred forty billion, six hundred forty-five million, six hundred thirty thousand, one hundred four".