1016650140 has 96 divisors (see below), whose sum is σ = 3240470016. Its totient is φ = 235741440.

The previous prime is 1016650111. The next prime is 1016650171. The reversal of 1016650140 is 410566101.

It is a self number, because there is not a number n which added to its sum of digits gives 1016650140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18307 + ... + 48666.

It is an arithmetic number, because the mean of its divisors is an integer number (33754896).

Almost surely, 2^1016650140 is an apocalyptic number.

1016650140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016650140 is an abundant number, since it is smaller than the sum of its proper divisors (2223819876).

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

1016650140 is a wasteful number, since it uses less digits than its factorization.

1016650140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67019 (or 67017 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1016650140 is about 31884.9516229835. The cubic root of 1016650140 is about 1005.5195254543.

It can be divided in two parts, 10166 and 50140, that added together give a palindrome (60306).

The spelling of 1016650140 in words is "one billion, sixteen million, six hundred fifty thousand, one hundred forty".