346073545887 has 8 divisors (see below), whose sum is σ = 461437662336. Its totient is φ = 230712563352.

The previous prime is 346073545877. The next prime is 346073545891. The reversal of 346073545887 is 788545370643.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 346073545887 - 2¹⁵ = 346073513119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346073545887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346073545877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512413 + ... + 977094.

It is an arithmetic number, because the mean of its divisors is an integer number (57679707792).

Almost surely, 2^346073545887 is an apocalyptic number.

346073545887 is a deficient number, since it is larger than the sum of its proper divisors (115364116449).

346073545887 is a wasteful number, since it uses less digits than its factorization.

346073545887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566957.

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 346073545887 in words is "three hundred forty-six billion, seventy-three million, five hundred forty-five thousand, eight hundred eighty-seven".