340003332989 has 4 divisors (see below), whose sum is σ = 343012212156. Its totient is φ = 336994453824.

The previous prime is 340003332983. The next prime is 340003333009. The reversal of 340003332989 is 989233300043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74989440964 + 265013892025 = 273842^2 + 514795^2 .

It is a cyclic number.

It is not a de Polignac number, because 340003332989 - 2¹⁶ = 340003267453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340003332983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504439414 + ... + 1504439639.

It is an arithmetic number, because the mean of its divisors is an integer number (85753053039).

Almost surely, 2^340003332989 is an apocalyptic number.

It is an amenable number.

340003332989 is a deficient number, since it is larger than the sum of its proper divisors (3008879167).

340003332989 is a wasteful number, since it uses less digits than its factorization.

340003332989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008879166.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 340003332989 in words is "three hundred forty billion, three million, three hundred thirty-two thousand, nine hundred eighty-nine".