74808000140 has 24 divisors (see below), whose sum is σ = 157103913120. Its totient is φ = 29921845248.

The previous prime is 74808000139. The next prime is 74808000187. The reversal of 74808000140 is 4100080847.

It is a junction number, because it is equal to n+sod(n) for n = 74808000097 and 74808000106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450641 + ... + 593879.

It is an arithmetic number, because the mean of its divisors is an integer number (6545996380).

Almost surely, 2^74808000140 is an apocalyptic number.

It is an amenable number.

74808000140 is an abundant number, since it is smaller than the sum of its proper divisors (82295912980).

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

74808000140 is a wasteful number, since it uses less digits than its factorization.

74808000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169361 (or 169359 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

Adding to 74808000140 its reverse (4100080847), we get a palindrome (78908080987).

The spelling of 74808000140 in words is "seventy-four billion, eight hundred eight million, one hundred forty", and thus it is an aban number.