8001362140 has 12 divisors (see below), whose sum is σ = 16802860536. Its totient is φ = 3200544848.

The previous prime is 8001362119. The next prime is 8001362143. The reversal of 8001362140 is 412631008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8001362143) 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 3 ways as a sum of consecutive naturals, for example, 200034034 + ... + 200034073.

It is an arithmetic number, because the mean of its divisors is an integer number (1400238378).

Almost surely, 2^8001362140 is an apocalyptic number.

It is an amenable number.

8001362140 is an abundant number, since it is smaller than the sum of its proper divisors (8801498396).

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

8001362140 is a wasteful number, since it uses less digits than its factorization.

8001362140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400068116 (or 400068114 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8001362140 is about 89450.3333699769. Note that the first 4 decimals coincide. The cubic root of 8001362140 is about 2000.1135052248.

Adding to 8001362140 its reverse (412631008), we get a palindrome (8413993148).

The spelling of 8001362140 in words is "eight billion, one million, three hundred sixty-two thousand, one hundred forty".