273778164030 has 192 divisors, whose sum is σ = 769870344960. Its totient is φ = 62126862336.

The previous prime is 273778163887. The next prime is 273778164047. The reversal of 273778164030 is 30461877372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 268672861 + ... + 268673879.

It is an arithmetic number, because the mean of its divisors is an integer number (4009741380).

Almost surely, 2^273778164030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273778164030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384935172480).

273778164030 is an abundant number, since it is smaller than the sum of its proper divisors (496092180930).

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

273778164030 is a wasteful number, since it uses less digits than its factorization.

273778164030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 273778164030 in words is "two hundred seventy-three billion, seven hundred seventy-eight million, one hundred sixty-four thousand, thirty".