7785231468 has 24 divisors (see below), whose sum is σ = 20760617472. Its totient is φ = 2224351824.

The previous prime is 7785231451. The next prime is 7785231499. The reversal of 7785231468 is 8641325877.

It is a self number, because there is not a number n which added to its sum of digits gives 7785231468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46340580 + ... + 46340747.

It is an arithmetic number, because the mean of its divisors is an integer number (865025728).

Almost surely, 2^7785231468 is an apocalyptic number.

It is an amenable number.

7785231468 is an abundant number, since it is smaller than the sum of its proper divisors (12975386004).

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

7785231468 is a wasteful number, since it uses less digits than its factorization.

7785231468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92681341 (or 92681339 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 7785231468 is about 88233.9587007179. The cubic root of 7785231468 is about 1981.9400319846.

The spelling of 7785231468 in words is "seven billion, seven hundred eighty-five million, two hundred thirty-one thousand, four hundred sixty-eight".