243454354000 has 160 divisors (see below), whose sum is σ = 691588235520. Its totient is φ = 81718848000.

The previous prime is 243454353971. The next prime is 243454354021. The reversal of 243454354000 is 453454342.

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, 139620 + ... + 711619.

It is an arithmetic number, because the mean of its divisors is an integer number (4322426472).

Almost surely, 2^243454354000 is an apocalyptic number.

243454354000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243454354000 is an abundant number, since it is smaller than the sum of its proper divisors (448133881520).

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

243454354000 is a wasteful number, since it uses less digits than its factorization.

243454354000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851286 (or 851270 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 243454354000 in words is "two hundred forty-three billion, four hundred fifty-four million, three hundred fifty-four thousand".