785400086352 has 40 divisors (see below), whose sum is σ = 2318800255936. Its totient is φ = 224400024576.

The previous prime is 785400086351. The next prime is 785400086399. The reversal of 785400086352 is 253680004587.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785400086351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168749793 + ... + 1168750464.

Almost surely, 2^785400086352 is an apocalyptic number.

It is an amenable number.

785400086352 is an abundant number, since it is smaller than the sum of its proper divisors (1533400169584).

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

785400086352 is a wasteful number, since it uses less digits than its factorization.

785400086352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337500275 (or 2337500269 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 785400086352 in words is "seven hundred eighty-five billion, four hundred million, eighty-six thousand, three hundred fifty-two".