2164460433234 has 96 divisors (see below), whose sum is σ = 4970026736640. Its totient is φ = 626759226720.

The previous prime is 2164460433209. The next prime is 2164460433251. The reversal of 2164460433234 is 4323340644612.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16951659 + ... + 17078865.

It is an arithmetic number, because the mean of its divisors is an integer number (51771111840).

Almost surely, 2^{2164460433234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2164460433234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2485013368320).

2164460433234 is an abundant number, since it is smaller than the sum of its proper divisors (2805566303406).

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

2164460433234 is a wasteful number, since it uses less digits than its factorization.

2164460433234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128276 (or 128265 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 2164460433234 in words is "two trillion, one hundred sixty-four billion, four hundred sixty million, four hundred thirty-three thousand, two hundred thirty-four".