34419982185640 has 64 divisors (see below), whose sum is σ = 77471260272000. Its totient is φ = 13763318230272.

The previous prime is 34419982185619. The next prime is 34419982185653. The reversal of 34419982185640 is 4658128991443.

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, 2494375461 + ... + 2494389259.

It is an arithmetic number, because the mean of its divisors is an integer number (1210488441750).

Almost surely, 2^{34419982185640} is an apocalyptic number.

It is an amenable number.

34419982185640 is an abundant number, since it is smaller than the sum of its proper divisors (43051278086360).

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

34419982185640 is a wasteful number, since it uses less digits than its factorization.

34419982185640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30466 (or 30462 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 64.

The spelling of 34419982185640 in words is "thirty-four trillion, four hundred nineteen billion, nine hundred eighty-two million, one hundred eighty-five thousand, six hundred forty".