7085814420 has 24 divisors (see below), whose sum is σ = 19840280544. Its totient is φ = 1889550496.

The previous prime is 7085814377. The next prime is 7085814451. The reversal of 7085814420 is 244185807.

It is a happy number.

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, 59048394 + ... + 59048513.

It is an arithmetic number, because the mean of its divisors is an integer number (826678356).

Almost surely, 2^7085814420 is an apocalyptic number.

It is an amenable number.

7085814420 is an abundant number, since it is smaller than the sum of its proper divisors (12754466124).

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

7085814420 is a wasteful number, since it uses less digits than its factorization.

7085814420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118096919 (or 118096917 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 7085814420 is about 84177.2797137090. The cubic root of 7085814420 is about 1920.7164589615.

The spelling of 7085814420 in words is "seven billion, eighty-five million, eight hundred fourteen thousand, four hundred twenty".