73735230 has 32 divisors (see below), whose sum is σ = 178596000. Its totient is φ = 19481472.

The previous prime is 73735213. The next prime is 73735241. The reversal of 73735230 is 3253737.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8005 + ... + 14544.

It is an arithmetic number, because the mean of its divisors is an integer number (5581125).

Almost surely, 2^73735230 is an apocalyptic number.

73735230 is an abundant number, since it is smaller than the sum of its proper divisors (104860770).

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

73735230 is a wasteful number, since it uses less digits than its factorization.

73735230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22668.

The product of its (nonzero) digits is 13230, while the sum is 30.

The square root of 73735230 is about 8586.9220329522. The cubic root of 73735230 is about 419.3323291939.

Adding to 73735230 its reverse (3253737), we get a palindrome (76988967).

The spelling of 73735230 in words is "seventy-three million, seven hundred thirty-five thousand, two hundred thirty".