146326978274236 has 24 divisors (see below), whose sum is σ = 256457056564800. Its totient is φ = 73053566880000.

The previous prime is 146326978274219. The next prime is 146326978274353. The reversal of 146326978274236 is 632472879623641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13406376 + ... + 21734416.

It is an arithmetic number, because the mean of its divisors is an integer number (10685710690200).

Almost surely, 2^{146326978274236} is an apocalyptic number.

It is an amenable number.

146326978274236 is a deficient number, since it is larger than the sum of its proper divisors (110130078290564).

146326978274236 is a wasteful number, since it uses less digits than its factorization.

146326978274236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8334645 (or 8334643 counting only the distinct ones).

The product of its digits is 877879296, while the sum is 70.

The spelling of 146326978274236 in words is "one hundred forty-six trillion, three hundred twenty-six billion, nine hundred seventy-eight million, two hundred seventy-four thousand, two hundred thirty-six".