259037982 has 48 divisors (see below), whose sum is σ = 675192960. Its totient is φ = 70114896.

The previous prime is 259037981. The next prime is 259038011. The reversal of 259037982 is 289730952.

It is a super-2 number, since 2×259037982² = 134201352237264648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259037981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51708 + ... + 56495.

It is an arithmetic number, because the mean of its divisors is an integer number (14066520).

Almost surely, 2^259037982 is an apocalyptic number.

259037982 is an abundant number, since it is smaller than the sum of its proper divisors (416154978).

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

259037982 is a wasteful number, since it uses less digits than its factorization.

259037982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108237 (or 108234 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 259037982 is about 16094.6569394939. The cubic root of 259037982 is about 637.4622667401.

The spelling of 259037982 in words is "two hundred fifty-nine million, thirty-seven thousand, nine hundred eighty-two".