273642030 has 64 divisors (see below), whose sum is σ = 772649280. Its totient is φ = 68677632.

The previous prime is 273642029. The next prime is 273642041. The reversal of 273642030 is 30246372.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 273641985 and 273642003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25219 + ... + 34398.

It is an arithmetic number, because the mean of its divisors is an integer number (12072645).

Almost surely, 2^273642030 is an apocalyptic number.

273642030 is an abundant number, since it is smaller than the sum of its proper divisors (499007250).

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

273642030 is a wasteful number, since it uses less digits than its factorization.

273642030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59650 (or 59644 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 273642030 is about 16542.1289440023. The cubic root of 273642030 is about 649.2235541421.

The spelling of 273642030 in words is "two hundred seventy-three million, six hundred forty-two thousand, thirty".