494918877024 has 288 divisors, whose sum is σ = 1657272524544. Its totient is φ = 138121251840.

The previous prime is 494918876983. The next prime is 494918877073. The reversal of 494918877024 is 420778819494.

494918877024 is a `hidden beast` number, since 49 + 491 + 8 + 87 + 7 + 0 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18230949 + ... + 18258075.

It is an arithmetic number, because the mean of its divisors is an integer number (5754418488).

Almost surely, 2^494918877024 is an apocalyptic number.

494918877024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494918877024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828636262272).

494918877024 is an abundant number, since it is smaller than the sum of its proper divisors (1162353647520).

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

494918877024 is a wasteful number, since it uses less digits than its factorization.

494918877024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27610 (or 27599 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 494918877024 in words is "four hundred ninety-four billion, nine hundred eighteen million, eight hundred seventy-seven thousand, twenty-four".