140657326328356 has 24 divisors (see below), whose sum is σ = 246571567373880. Its totient is φ = 70208345782272.

The previous prime is 140657326328353. The next prime is 140657326328371. The reversal of 140657326328356 is 653823623756041.

It can be written as a sum of positive squares in 4 ways, for example, as 6002421600256 + 134654904728100 = 2449984^2 + 11604090^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140657326328294 and 140657326328303.

It is not an unprimeable number, because it can be changed into a prime (140657326328353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9711390 + ... + 19381066.

It is an arithmetic number, because the mean of its divisors is an integer number (10273815307245).

Almost surely, 2^{140657326328356} is an apocalyptic number.

It is an amenable number.

140657326328356 is a deficient number, since it is larger than the sum of its proper divisors (105914241045524).

140657326328356 is a wasteful number, since it uses less digits than its factorization.

140657326328356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675903 (or 9675901 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 61.

The spelling of 140657326328356 in words is "one hundred forty trillion, six hundred fifty-seven billion, three hundred twenty-six million, three hundred twenty-eight thousand, three hundred fifty-six".