243096330 has 32 divisors (see below), whose sum is σ = 585217728. Its totient is φ = 64627200.

The previous prime is 243096323. The next prime is 243096353. The reversal of 243096330 is 33690342.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2311 + ... + 22170.

It is an arithmetic number, because the mean of its divisors is an integer number (18288054).

Almost surely, 2^243096330 is an apocalyptic number.

243096330 is an abundant number, since it is smaller than the sum of its proper divisors (342121398).

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

243096330 is a wasteful number, since it uses less digits than its factorization.

243096330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24822.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 243096330 is about 15591.5467481581. The cubic root of 243096330 is about 624.1075946534.

The spelling of 243096330 in words is "two hundred forty-three million, ninety-six thousand, three hundred thirty".