490550455670 has 64 divisors (see below), whose sum is σ = 965622295872. Its totient is φ = 177945600000.

The previous prime is 490550455607. The next prime is 490550455727. The reversal of 490550455670 is 76554055094.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92606462 + ... + 92611758.

It is an arithmetic number, because the mean of its divisors is an integer number (15087848373).

Almost surely, 2^490550455670 is an apocalyptic number.

490550455670 is a deficient number, since it is larger than the sum of its proper divisors (475071840202).

490550455670 is a wasteful number, since it uses less digits than its factorization.

490550455670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7217.

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 490550455670 in words is "four hundred ninety billion, five hundred fifty million, four hundred fifty-five thousand, six hundred seventy".