8074002140 has 48 divisors (see below), whose sum is σ = 17329987584. Its totient is φ = 3158971200.

The previous prime is 8074002127. The next prime is 8074002187. The reversal of 8074002140 is 412004708.

It is a congruent number.

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, 157955 + ... + 202725.

It is an arithmetic number, because the mean of its divisors is an integer number (361041408).

Almost surely, 2^8074002140 is an apocalyptic number.

It is an amenable number.

8074002140 is an abundant number, since it is smaller than the sum of its proper divisors (9255985444).

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

8074002140 is a wasteful number, since it uses less digits than its factorization.

8074002140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44978 (or 44976 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 8074002140 is about 89855.4513649561. The cubic root of 8074002140 is about 2006.1479271316.

Adding to 8074002140 its reverse (412004708), we get a palindrome (8486006848).

The spelling of 8074002140 in words is "eight billion, seventy-four million, two thousand, one hundred forty".