342044561561630 has 32 divisors (see below), whose sum is σ = 616470258349440. Its totient is φ = 136642262873760.

The previous prime is 342044561561543. The next prime is 342044561561693. The reversal of 342044561561630 is 36165165440243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762622781 + ... + 763071159.

It is an arithmetic number, because the mean of its divisors is an integer number (19264695573420).

Almost surely, 2^{342044561561630} is an apocalyptic number.

342044561561630 is a deficient number, since it is larger than the sum of its proper divisors (274425696787810).

342044561561630 is a wasteful number, since it uses less digits than its factorization.

342044561561630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546104.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 342044561561630 in words is "three hundred forty-two trillion, forty-four billion, five hundred sixty-one million, five hundred sixty-one thousand, six hundred thirty".