494476053630 has 32 divisors (see below), whose sum is σ = 1278030416544. Its totient is φ = 121717182336.

The previous prime is 494476053583. The next prime is 494476053637. The reversal of 494476053630 is 36350674494.

It is a happy number.

It is a super-2 number, since 2×494476053630² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494476053637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633943269 + ... + 633944048.

It is an arithmetic number, because the mean of its divisors is an integer number (39938450517).

Almost surely, 2^494476053630 is an apocalyptic number.

494476053630 is an abundant number, since it is smaller than the sum of its proper divisors (783554362914).

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

494476053630 is a wasteful number, since it uses less digits than its factorization.

494476053630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267887340.

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 494476053630 in words is "four hundred ninety-four billion, four hundred seventy-six million, fifty-three thousand, six hundred thirty".