340542061146 has 24 divisors (see below), whose sum is σ = 843247008864. Its totient is φ = 97297731720.

The previous prime is 340542061127. The next prime is 340542061151. The reversal of 340542061146 is 641160245043.

340542061146 is a `hidden beast` number, since 3 + 40 + 542 + 0 + 61 + 14 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 340542061146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351357260 + ... + 1351357511.

It is an arithmetic number, because the mean of its divisors is an integer number (35135292036).

Almost surely, 2^340542061146 is an apocalyptic number.

340542061146 is an abundant number, since it is smaller than the sum of its proper divisors (502704947718).

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

340542061146 is a wasteful number, since it uses less digits than its factorization.

340542061146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702714786 (or 2702714783 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 340542061146 in words is "three hundred forty billion, five hundred forty-two million, sixty-one thousand, one hundred forty-six".