259092742 has 16 divisors (see below), whose sum is σ = 396630864. Its totient is φ = 126900000.

The previous prime is 259092739. The next prime is 259092749. The reversal of 259092742 is 247290952.

259092742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 259092695 and 259092704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259092749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26392 + ... + 34852.

It is an arithmetic number, because the mean of its divisors is an integer number (24789429).

Almost surely, 2^259092742 is an apocalyptic number.

259092742 is a deficient number, since it is larger than the sum of its proper divisors (137538122).

259092742 is a wasteful number, since it uses less digits than its factorization.

259092742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 259092742 is about 16096.3580352824. The cubic root of 259092742 is about 637.5071829000.

The spelling of 259092742 in words is "two hundred fifty-nine million, ninety-two thousand, seven hundred forty-two".