2269340346 has 32 divisors (see below), whose sum is σ = 5586069888. Its totient is φ = 598507200.

The previous prime is 2269340323. The next prime is 2269340347. The reversal of 2269340346 is 6430439622.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2269340347) 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, 2077605 + ... + 2078696.

It is an arithmetic number, because the mean of its divisors is an integer number (174564684).

Almost surely, 2^2269340346 is an apocalyptic number.

2269340346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2269340346 is an abundant number, since it is smaller than the sum of its proper divisors (3316729542).

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

2269340346 is a wasteful number, since it uses less digits than its factorization.

2269340346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156326.

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 2269340346 is about 47637.5938309231. The cubic root of 2269340346 is about 1314.1145124678.

Adding to 2269340346 its reverse (6430439622), we get a palindrome (8699779968).

The spelling of 2269340346 in words is "two billion, two hundred sixty-nine million, three hundred forty thousand, three hundred forty-six".