80269458 has 8 divisors (see below), whose sum is σ = 160538928. Its totient is φ = 26756484.

The previous prime is 80269457. The next prime is 80269463. The reversal of 80269458 is 85496208.

It is a sphenic number, since it is the product of 3 distinct primes.

80269458 is an admirable number.

It is a super-2 number, since 2×80269458² = 12886371775227528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80269457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6689116 + ... + 6689127.

It is an arithmetic number, because the mean of its divisors is an integer number (20067366).

Almost surely, 2^80269458 is an apocalyptic number.

80269458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80269458 is a wasteful number, since it uses less digits than its factorization.

80269458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378248.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 80269458 is about 8959.3224074145. The cubic root of 80269458 is about 431.3701705854.

The spelling of 80269458 in words is "eighty million, two hundred sixty-nine thousand, four hundred fifty-eight".