243354054 has 32 divisors (see below), whose sum is σ = 493590240. Its totient is φ = 79978752.

The previous prime is 243354043. The next prime is 243354073. The reversal of 243354054 is 450453342.

It is a congruent number.

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, 151584 + ... + 153180.

It is an arithmetic number, because the mean of its divisors is an integer number (15424695).

Almost surely, 2^243354054 is an apocalyptic number.

243354054 is an abundant number, since it is smaller than the sum of its proper divisors (250236186).

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

243354054 is a wasteful number, since it uses less digits than its factorization.

243354054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 243354054 is about 15599.8094219128. The cubic root of 243354054 is about 624.3280706230.

The spelling of 243354054 in words is "two hundred forty-three million, three hundred fifty-four thousand, fifty-four".