205240282113415 has 16 divisors (see below), whose sum is σ = 246401817939360. Its totient is φ = 164116588285440.

The previous prime is 205240282113403. The next prime is 205240282113431. The reversal of 205240282113415 is 514311282042502.

It is not a de Polignac number, because 205240282113415 - 2⁷ = 205240282113287 is a prime.

It is a congruent number.

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, 105293947 + ... + 107225443.

It is an arithmetic number, because the mean of its divisors is an integer number (15400113621210).

Almost surely, 2^{205240282113415} is an apocalyptic number.

205240282113415 is a deficient number, since it is larger than the sum of its proper divisors (41161535825945).

205240282113415 is a wasteful number, since it uses less digits than its factorization.

205240282113415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941282.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 205240282113415 in words is "two hundred five trillion, two hundred forty billion, two hundred eighty-two million, one hundred thirteen thousand, four hundred fifteen".