259120355 has 8 divisors (see below), whose sum is σ = 334863312. Its totient is φ = 191350368.

The previous prime is 259120349. The next prime is 259120397. The reversal of 259120355 is 553021952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 259120355 - 2¹⁸ = 258858211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993169 + ... + 1993298.

It is an arithmetic number, because the mean of its divisors is an integer number (41857914).

Almost surely, 2^259120355 is an apocalyptic number.

259120355 is a deficient number, since it is larger than the sum of its proper divisors (75742957).

259120355 is a wasteful number, since it uses less digits than its factorization.

259120355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986485.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 259120355 is about 16097.2157530425. The cubic root of 259120355 is about 637.5298296948.

The spelling of 259120355 in words is "two hundred fifty-nine million, one hundred twenty thousand, three hundred fifty-five".