235345650221005 has 32 divisors (see below), whose sum is σ = 284554201893984. Its totient is φ = 186855237144576.

The previous prime is 235345650220981. The next prime is 235345650221083. The reversal of 235345650221005 is 500122056543532.

It can be written as a sum of positive squares in 16 ways, for example, as 3235001529321 + 232110648691684 = 1798611^2 + 15235178^2 .

It is a cyclic number.

It is not a de Polignac number, because 235345650221005 - 2²¹ = 235345648123853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545271639 + ... + 1545423931.

It is an arithmetic number, because the mean of its divisors is an integer number (8892318809187).

Almost surely, 2^{235345650221005} is an apocalyptic number.

It is an amenable number.

235345650221005 is a deficient number, since it is larger than the sum of its proper divisors (49208551672979).

235345650221005 is a wasteful number, since it uses less digits than its factorization.

235345650221005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156385.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 235345650221005 in words is "two hundred thirty-five trillion, three hundred forty-five billion, six hundred fifty million, two hundred twenty-one thousand, five".