273964230 has 96 divisors (see below), whose sum is σ = 756138240. Its totient is φ = 68627520.

The previous prime is 273964213. The next prime is 273964253. The reversal of 273964230 is 32469372.

It is a happy number.

273964230 is a `hidden beast` number, since 2 + 7 + 3 + 9 + 642 + 3 + 0 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent 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, 223399 + ... + 224621.

It is an arithmetic number, because the mean of its divisors is an integer number (7876440).

Almost surely, 2^273964230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273964230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378069120).

273964230 is an abundant number, since it is smaller than the sum of its proper divisors (482174010).

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

273964230 is a wasteful number, since it uses less digits than its factorization.

273964230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 273964230 is about 16551.8648496174. The cubic root of 273964230 is about 649.4782637752.

It can be divided in two parts, 27396 and 4230, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 273964230 in words is "two hundred seventy-three million, nine hundred sixty-four thousand, two hundred thirty".