146226298132 has 12 divisors (see below), whose sum is σ = 255922965396. Its totient is φ = 73105450880.

The previous prime is 146226298123. The next prime is 146226298159. The reversal of 146226298132 is 231892622641.

It can be written as a sum of positive squares in 2 ways, for example, as 89331645456 + 56894652676 = 298884^2 + 238526^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881703 + ... + 1957870.

It is an arithmetic number, because the mean of its divisors is an integer number (21326913783).

Almost surely, 2^146226298132 is an apocalyptic number.

It is an amenable number.

146226298132 is a deficient number, since it is larger than the sum of its proper divisors (109696667264).

146226298132 is a wasteful number, since it uses less digits than its factorization.

146226298132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849098 (or 3849096 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The spelling of 146226298132 in words is "one hundred forty-six billion, two hundred twenty-six million, two hundred ninety-eight thousand, one hundred thirty-two".