8074740140 has 24 divisors (see below), whose sum is σ = 17415251952. Its totient is φ = 3142601280.

The previous prime is 8074740041. The next prime is 8074740143. The reversal of 8074740140 is 410474708.

It is a self number, because there is not a number n which added to its sum of digits gives 8074740140.

It is not an unprimeable number, because it can be changed into a prime (8074740143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5455166 + ... + 5456645.

It is an arithmetic number, because the mean of its divisors is an integer number (725635498).

Almost surely, 2^8074740140 is an apocalyptic number.

It is an amenable number.

8074740140 is an abundant number, since it is smaller than the sum of its proper divisors (9340511812).

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

8074740140 is a wasteful number, since it uses less digits than its factorization.

8074740140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911857 (or 10911855 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 8074740140 is about 89859.5578667066. The cubic root of 8074740140 is about 2006.2090489081.

The spelling of 8074740140 in words is "eight billion, seventy-four million, seven hundred forty thousand, one hundred forty".