80490496 has 52 divisors (see below), whose sum is σ = 165065032. Its totient is φ = 39223296.

The previous prime is 80490481. The next prime is 80490511. The reversal of 80490496 is 69409408.

It is an interprime number because it is at equal distance from previous prime (80490481) and next prime (80490511).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175900 + ... + 176356.

Almost surely, 2^80490496 is an apocalyptic number.

80490496 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80490496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82532516).

80490496 is an abundant number, since it is smaller than the sum of its proper divisors (84574536).

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

80490496 is an equidigital number, since it uses as much as digits as its factorization.

80490496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 80490496 is about 8971.6495696165. The cubic root of 80490496 is about 431.7657623615.

The spelling of 80490496 in words is "eighty million, four hundred ninety thousand, four hundred ninety-six".