493955923356 has 120 divisors (see below), whose sum is σ = 1497796420736. Its totient is φ = 139023799200.

The previous prime is 493955923319. The next prime is 493955923361. The reversal of 493955923356 is 653329559394.

493955923356 is a `hidden beast` number, since 4 + 9 + 3 + 9 + 5 + 592 + 3 + 35 + 6 = 666.

It is a super-3 number, since 3×493955923356³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 493955923293 and 493955923302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1473370 + ... + 1777281.

Almost surely, 2^493955923356 is an apocalyptic number.

It is an amenable number.

493955923356 is an abundant number, since it is smaller than the sum of its proper divisors (1003840497380).

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

493955923356 is a wasteful number, since it uses less digits than its factorization.

493955923356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250741 (or 3250730 counting only the distinct ones).

The product of its digits is 118098000, while the sum is 63.

The spelling of 493955923356 in words is "four hundred ninety-three billion, nine hundred fifty-five million, nine hundred twenty-three thousand, three hundred fifty-six".