259149116 has 6 divisors (see below), whose sum is σ = 453510960. Its totient is φ = 129574556.

The previous prime is 259149101. The next prime is 259149127. The reversal of 259149116 is 611941952.

It is a self number, because there is not a number n which added to its sum of digits gives 259149116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32393636 + ... + 32393643.

It is an arithmetic number, because the mean of its divisors is an integer number (75585160).

Almost surely, 2^259149116 is an apocalyptic number.

It is an amenable number.

259149116 is a deficient number, since it is larger than the sum of its proper divisors (194361844).

259149116 is a wasteful number, since it uses less digits than its factorization.

259149116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64787283 (or 64787281 counting only the distinct ones).

The product of its digits is 19440, while the sum is 38.

The square root of 259149116 is about 16098.1090815040. The cubic root of 259149116 is about 637.5534163110.

The spelling of 259149116 in words is "two hundred fifty-nine million, one hundred forty-nine thousand, one hundred sixteen".