146404670208 has 144 divisors (see below), whose sum is σ = 416359611360. Its totient is φ = 45509050368.

The previous prime is 146404670179. The next prime is 146404670213. The reversal of 146404670208 is 802076404641.

It is a self number, because there is not a number n which added to its sum of digits gives 146404670208.

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, 1371666 + ... + 1474542.

It is an arithmetic number, because the mean of its divisors is an integer number (2891386190).

Almost surely, 2^146404670208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146404670208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208179805680).

146404670208 is an abundant number, since it is smaller than the sum of its proper divisors (269954941152).

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

146404670208 is a wasteful number, since it uses less digits than its factorization.

146404670208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103022 (or 103008 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 146404670208 in words is "one hundred forty-six billion, four hundred four million, six hundred seventy thousand, two hundred eight".