345201636158 has 4 divisors (see below), whose sum is σ = 517802454240. Its totient is φ = 172600818078.

The previous prime is 345201636089. The next prime is 345201636191. The reversal of 345201636158 is 851636102543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 851636102543 = 919 ⋅926698697.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86300409038 + ... + 86300409041.

It is an arithmetic number, because the mean of its divisors is an integer number (129450613560).

Almost surely, 2^345201636158 is an apocalyptic number.

345201636158 is a deficient number, since it is larger than the sum of its proper divisors (172600818082).

345201636158 is a wasteful number, since it uses less digits than its factorization.

345201636158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172600818081.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 345201636158 in words is "three hundred forty-five billion, two hundred one million, six hundred thirty-six thousand, one hundred fifty-eight".