402345164043105 has 32 divisors (see below), whose sum is σ = 664644348149760. Its totient is φ = 207622681506240.

The previous prime is 402345164043091. The next prime is 402345164043223. The reversal of 402345164043105 is 501340461543204.

It is not a de Polignac number, because 402345164043105 - 2¹¹ = 402345164041057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79498137 + ... + 84407606.

It is an arithmetic number, because the mean of its divisors is an integer number (20770135879680).

Almost surely, 2^{402345164043105} is an apocalyptic number.

It is an amenable number.

402345164043105 is a deficient number, since it is larger than the sum of its proper divisors (262299184106655).

402345164043105 is a wasteful number, since it uses less digits than its factorization.

402345164043105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163911061.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 402345164043105 in words is "four hundred two trillion, three hundred forty-five billion, one hundred sixty-four million, forty-three thousand, one hundred five".