259063098 has 56 divisors (see below), whose sum is σ = 606126912. Its totient is φ = 73816344.

The previous prime is 259063097. The next prime is 259063121. The reversal of 259063098 is 890360952.

It is a super-2 number, since 2×259063098² = 134227377490715208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (259063093) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 705711 + ... + 706077.

Almost surely, 2^259063098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 259063098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303063456).

259063098 is an abundant number, since it is smaller than the sum of its proper divisors (347063814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

259063098 is an frugal number, since it uses more digits than its factorization.

259063098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 259063098 is about 16095.4371795239. The cubic root of 259063098 is about 637.4828685900.

The spelling of 259063098 in words is "two hundred fifty-nine million, sixty-three thousand, ninety-eight".