134468353830 has 32 divisors (see below), whose sum is σ = 323421110784. Its totient is φ = 35780776416.

The previous prime is 134468353813. The next prime is 134468353843. The reversal of 134468353830 is 38353864431.

It is a self number, because there is not a number n which added to its sum of digits gives 134468353830.

It is a congruent number.

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, 4826584 + ... + 4854363.

It is an arithmetic number, because the mean of its divisors is an integer number (10106909712).

Almost surely, 2^134468353830 is an apocalyptic number.

134468353830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134468353830 is an abundant number, since it is smaller than the sum of its proper divisors (188952756954).

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

134468353830 is a wasteful number, since it uses less digits than its factorization.

134468353830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9681420.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 134468353830 in words is "one hundred thirty-four billion, four hundred sixty-eight million, three hundred fifty-three thousand, eight hundred thirty".