205214616240235 has 16 divisors (see below), whose sum is σ = 281447718552000. Its totient is φ = 140713328710656.

The previous prime is 205214616240229. The next prime is 205214616240251. The reversal of 205214616240235 is 532042616412502.

It is a cyclic number.

It is not a de Polignac number, because 205214616240235 - 2¹⁵ = 205214616207467 is a prime.

It is a super-2 number, since 2×205214616240235² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 205214616240191 and 205214616240200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108744510 + ... + 110615539.

It is an arithmetic number, because the mean of its divisors is an integer number (17590482409500).

Almost surely, 2^{205214616240235} is an apocalyptic number.

205214616240235 is a deficient number, since it is larger than the sum of its proper divisors (76233102311765).

205214616240235 is a wasteful number, since it uses less digits than its factorization.

205214616240235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219386790.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 205214616240235 in words is "two hundred five trillion, two hundred fourteen billion, six hundred sixteen million, two hundred forty thousand, two hundred thirty-five".