146681323832 has 16 divisors (see below), whose sum is σ = 276260792640. Its totient is φ = 73011779136.

The previous prime is 146681323829. The next prime is 146681323889. The reversal of 146681323832 is 238323186641.

It is a super-2 number, since 2×146681323832² (a number of 23 digits) contains 22 as substring.

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, 41108453 + ... + 41112020.

It is an arithmetic number, because the mean of its divisors is an integer number (17266299540).

Almost surely, 2^146681323832 is an apocalyptic number.

It is an amenable number.

146681323832 is a deficient number, since it is larger than the sum of its proper divisors (129579468808).

146681323832 is a wasteful number, since it uses less digits than its factorization.

146681323832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82220702 (or 82220698 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The spelling of 146681323832 in words is "one hundred forty-six billion, six hundred eighty-one million, three hundred twenty-three thousand, eight hundred thirty-two".