43290000249 has 8 divisors (see below), whose sum is σ = 57757905312. Its totient is φ = 28841047680.

The previous prime is 43290000239. The next prime is 43290000253. The reversal of 43290000249 is 94200009234.

43290000249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43290000249 - 2¹² = 43289996153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43290000209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4732792 + ... + 4741929.

It is an arithmetic number, because the mean of its divisors is an integer number (7219738164).

Almost surely, 2^43290000249 is an apocalyptic number.

It is an amenable number.

43290000249 is a deficient number, since it is larger than the sum of its proper divisors (14467905063).

43290000249 is a wasteful number, since it uses less digits than its factorization.

43290000249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476247.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 43290000249 in words is "forty-three billion, two hundred ninety million, two hundred forty-nine", and thus it is an aban number.