146868437346 has 32 divisors (see below), whose sum is σ = 308028303360. Its totient is φ = 46620491904.

The previous prime is 146868437333. The next prime is 146868437351. The reversal of 146868437346 is 643734868641.

It is a self number, because there is not a number n which added to its sum of digits gives 146868437346.

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, 5768610 + ... + 5794013.

It is an arithmetic number, because the mean of its divisors is an integer number (9625884480).

Almost surely, 2^146868437346 is an apocalyptic number.

146868437346 is an abundant number, since it is smaller than the sum of its proper divisors (161159866014).

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

146868437346 is a wasteful number, since it uses less digits than its factorization.

146868437346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11562730.

The product of its digits is 55738368, while the sum is 60.

The spelling of 146868437346 in words is "one hundred forty-six billion, eight hundred sixty-eight million, four hundred thirty-seven thousand, three hundred forty-six".