495322988672 has 24 divisors (see below), whose sum is σ = 986792129535. Its totient is φ = 247657513088.

The previous prime is 495322988627. The next prime is 495322988689. The reversal of 495322988672 is 276889223594.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 247661494336 + 247661494336 = 497656^2 + 497656^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=497656.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 495322988599 and 495322988608.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7931393 + ... + 7993599.

Almost surely, 2^495322988672 is an apocalyptic number.

It is an amenable number.

495322988672 is a deficient number, since it is larger than the sum of its proper divisors (491469140863).

495322988672 is an frugal number, since it uses more digits than its factorization.

495322988672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124428 (or 62209 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 65.

The spelling of 495322988672 in words is "four hundred ninety-five billion, three hundred twenty-two million, nine hundred eighty-eight thousand, six hundred seventy-two".