243067396 has 48 divisors (see below), whose sum is σ = 502020288. Its totient is φ = 101520000.

The previous prime is 243067387. The next prime is 243067397. The reversal of 243067396 is 693760342.

243067396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (243067397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142726 + ... + 144418.

It is an arithmetic number, because the mean of its divisors is an integer number (10458756).

Almost surely, 2^243067396 is an apocalyptic number.

243067396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

243067396 is an abundant number, since it is smaller than the sum of its proper divisors (258952892).

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

243067396 is a wasteful number, since it uses less digits than its factorization.

243067396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 243067396 is about 15590.6188459599. The cubic root of 243067396 is about 624.0828326649.

The spelling of 243067396 in words is "two hundred forty-three million, sixty-seven thousand, three hundred ninety-six".