34778872382 has 8 divisors (see below), whose sum is σ = 52325917752. Its totient is φ = 17336899800.

The previous prime is 34778872343. The next prime is 34778872393. The reversal of 34778872382 is 28327887743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26267369 + ... + 26268692.

It is an arithmetic number, because the mean of its divisors is an integer number (6540739719).

Almost surely, 2^34778872382 is an apocalyptic number.

34778872382 is a deficient number, since it is larger than the sum of its proper divisors (17547045370).

34778872382 is a wasteful number, since it uses less digits than its factorization.

34778872382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52536394.

The product of its digits is 25288704, while the sum is 59.

The spelling of 34778872382 in words is "thirty-four billion, seven hundred seventy-eight million, eight hundred seventy-two thousand, three hundred eighty-two".