34478100740 has 24 divisors (see below), whose sum is σ = 72822539160. Its totient is φ = 13711520768.

The previous prime is 34478100733. The next prime is 34478100781. The reversal of 34478100740 is 4700187443.

It can be written as a sum of positive squares in 4 ways, for example, as 15864410116 + 18613690624 = 125954^2 + 136432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34478100694 and 34478100703.

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, 4978925 + ... + 4985844.

It is an arithmetic number, because the mean of its divisors is an integer number (3034272465).

Almost surely, 2^34478100740 is an apocalyptic number.

It is an amenable number.

34478100740 is an abundant number, since it is smaller than the sum of its proper divisors (38344438420).

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

34478100740 is a wasteful number, since it uses less digits than its factorization.

34478100740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9964951 (or 9964949 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 34478100740 in words is "thirty-four billion, four hundred seventy-eight million, one hundred thousand, seven hundred forty".