8628314140 has 24 divisors (see below), whose sum is σ = 18461338560. Its totient is φ = 3386205888.

The previous prime is 8628314137. The next prime is 8628314159. The reversal of 8628314140 is 414138268.

It is a self number, because there is not a number n which added to its sum of digits gives 8628314140.

It is a congruent number.

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, 4068900 + ... + 4071019.

It is an arithmetic number, because the mean of its divisors is an integer number (769222440).

Almost surely, 2^8628314140 is an apocalyptic number.

It is an amenable number.

8628314140 is an abundant number, since it is smaller than the sum of its proper divisors (9833024420).

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

8628314140 is a wasteful number, since it uses less digits than its factorization.

8628314140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8139981 (or 8139979 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8628314140 is about 92888.7191213228. The cubic root of 8628314140 is about 2051.0456010450.

The spelling of 8628314140 in words is "eight billion, six hundred twenty-eight million, three hundred fourteen thousand, one hundred forty".