258113328 has 120 divisors (see below), whose sum is σ = 771825600. Its totient is φ = 74067840.

The previous prime is 258113321. The next prime is 258113341. The reversal of 258113328 is 823311852.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (258113321) 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, 109183 + ... + 111521.

It is an arithmetic number, because the mean of its divisors is an integer number (6431880).

Almost surely, 2^258113328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258113328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385912800).

258113328 is an abundant number, since it is smaller than the sum of its proper divisors (513712272).

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

258113328 is a wasteful number, since it uses less digits than its factorization.

258113328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391 (or 2374 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 258113328 is about 16065.9057634483. The cubic root of 258113328 is about 636.7028738976.

The spelling of 258113328 in words is "two hundred fifty-eight million, one hundred thirteen thousand, three hundred twenty-eight".