4289916485340 has 72 divisors (see below), whose sum is σ = 13013302393728. Its totient is φ = 1143928874880.

The previous prime is 4289916485293. The next prime is 4289916485377. The reversal of 4289916485340 is 435846199824.

4289916485340 is a `hidden beast` number, since 4 + 2 + 8 + 9 + 91 + 6 + 4 + 8 + 534 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3819669 + ... + 4813491.

It is an arithmetic number, because the mean of its divisors is an integer number (180740311024).

Almost surely, 2^{4289916485340} is an apocalyptic number.

It is an amenable number.

4289916485340 is an abundant number, since it is smaller than the sum of its proper divisors (8723385908388).

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

4289916485340 is a wasteful number, since it uses less digits than its factorization.

4289916485340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017819 (or 1017814 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 4289916485340 in words is "four trillion, two hundred eighty-nine billion, nine hundred sixteen million, four hundred eighty-five thousand, three hundred forty".