259056494 has 8 divisors (see below), whose sum is σ = 389988408. Its totient is φ = 129060360.

The previous prime is 259056403. The next prime is 259056517. The reversal of 259056494 is 494650952.

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

It is a super-2 number, since 2×259056494² = 134220534167144072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233252 + ... + 234359.

It is an arithmetic number, because the mean of its divisors is an integer number (48748551).

Almost surely, 2^259056494 is an apocalyptic number.

259056494 is a deficient number, since it is larger than the sum of its proper divisors (130931914).

259056494 is a wasteful number, since it uses less digits than its factorization.

259056494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467890.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 259056494 is about 16095.2320269078. The cubic root of 259056494 is about 637.4774516695.

The spelling of 259056494 in words is "two hundred fifty-nine million, fifty-six thousand, four hundred ninety-four".