80282490 has 32 divisors (see below), whose sum is σ = 193501440. Its totient is φ = 21317184.

The previous prime is 80282479. The next prime is 80282507. The reversal of 80282490 is 9428208.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572 + ... + 12768.

It is an arithmetic number, because the mean of its divisors is an integer number (6046920).

Almost surely, 2^80282490 is an apocalyptic number.

80282490 is an abundant number, since it is smaller than the sum of its proper divisors (113218950).

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

80282490 is a wasteful number, since it uses less digits than its factorization.

80282490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11446.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80282490 is about 8960.0496650409. The cubic root of 80282490 is about 431.3935140919.

The spelling of 80282490 in words is "eighty million, two hundred eighty-two thousand, four hundred ninety".