494061183140 has 48 divisors (see below), whose sum is σ = 1185937200000. Its totient is φ = 169365211392.

The previous prime is 494061183127. The next prime is 494061183157. The reversal of 494061183140 is 41381160494.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601736 + ... + 1161984.

It is an arithmetic number, because the mean of its divisors is an integer number (24707025000).

Almost surely, 2^494061183140 is an apocalyptic number.

It is an amenable number.

494061183140 is an abundant number, since it is smaller than the sum of its proper divisors (691876016860).

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

494061183140 is a wasteful number, since it uses less digits than its factorization.

494061183140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566564 (or 566562 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 494061183140 in words is "four hundred ninety-four billion, sixty-one million, one hundred eighty-three thousand, one hundred forty".