73234245 has 64 divisors (see below), whose sum is σ = 140083200. Its totient is φ = 31968000.

The previous prime is 73234237. The next prime is 73234267. The reversal of 73234245 is 54243237.

It is not a de Polignac number, because 73234245 - 2³ = 73234237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484920 + ... + 485070.

It is an arithmetic number, because the mean of its divisors is an integer number (2188800).

Almost surely, 2^73234245 is an apocalyptic number.

It is an amenable number.

73234245 is a deficient number, since it is larger than the sum of its proper divisors (66848955).

73234245 is a wasteful number, since it uses less digits than its factorization.

73234245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its digits is 20160, while the sum is 30.

The square root of 73234245 is about 8557.7009178868. The cubic root of 73234245 is about 418.3804694254.

The spelling of 73234245 in words is "seventy-three million, two hundred thirty-four thousand, two hundred forty-five".