80258250 has 64 divisors (see below), whose sum is σ = 202310784. Its totient is φ = 21190400.

The previous prime is 80258237. The next prime is 80258303. The reversal of 80258250 is 5285208.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84277 + ... + 85223.

It is an arithmetic number, because the mean of its divisors is an integer number (3161106).

Almost surely, 2^80258250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80258250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101155392).

80258250 is an abundant number, since it is smaller than the sum of its proper divisors (122052534).

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

80258250 is a wasteful number, since it uses less digits than its factorization.

80258250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 80258250 is about 8958.6968918476. The cubic root of 80258250 is about 431.3500922889.

It can be divided in two parts, 80258 and 250, that added together give a palindrome (80508).

The spelling of 80258250 in words is "eighty million, two hundred fifty-eight thousand, two hundred fifty".