34530846378 has 32 divisors (see below), whose sum is σ = 79023630336. Its totient is φ = 9853958448.

The previous prime is 34530846349. The next prime is 34530846391. The reversal of 34530846378 is 87364803543.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34530846378.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464926 + ... + 534057.

It is an arithmetic number, because the mean of its divisors is an integer number (2469488448).

Almost surely, 2^34530846378 is an apocalyptic number.

34530846378 is an abundant number, since it is smaller than the sum of its proper divisors (44492783958).

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

34530846378 is a wasteful number, since it uses less digits than its factorization.

34530846378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999818.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 34530846378 in words is "thirty-four billion, five hundred thirty million, eight hundred forty-six thousand, three hundred seventy-eight".