2229497409 has 16 divisors (see below), whose sum is σ = 3076384320. Its totient is φ = 1434511680.

The previous prime is 2229497407. The next prime is 2229497423. The reversal of 2229497409 is 9047949222.

It is not a de Polignac number, because 2229497409 - 2¹ = 2229497407 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2229497407) 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, 426399 + ... + 431595.

It is an arithmetic number, because the mean of its divisors is an integer number (192274020).

Almost surely, 2^2229497409 is an apocalyptic number.

2229497409 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2229497409 is a deficient number, since it is larger than the sum of its proper divisors (846886911).

2229497409 is a wasteful number, since it uses less digits than its factorization.

2229497409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10160.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 2229497409 is about 47217.5540344902. The cubic root of 2229497409 is about 1306.3783988190.

The spelling of 2229497409 in words is "two billion, two hundred twenty-nine million, four hundred ninety-seven thousand, four hundred nine".