2209352469 has 16 divisors (see below), whose sum is σ = 3076061184. Its totient is φ = 1407863600.

The previous prime is 2209352459. The next prime is 2209352479. The reversal of 2209352469 is 9642539022.

It is an interprime number because it is at equal distance from previous prime (2209352459) and next prime (2209352479).

It is a cyclic number.

It is not a de Polignac number, because 2209352469 - 2⁵ = 2209352437 is a prime.

It is a super-2 number, since 2×2209352469² = 9762476664552791922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2209352469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2209352449) 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, 93664 + ... + 114854.

It is an arithmetic number, because the mean of its divisors is an integer number (192253824).

Almost surely, 2^2209352469 is an apocalyptic number.

It is an amenable number.

2209352469 is a deficient number, since it is larger than the sum of its proper divisors (866708715).

2209352469 is a wasteful number, since it uses less digits than its factorization.

2209352469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22728.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 2209352469 is about 47003.7495206499. The cubic root of 2209352469 is about 1302.4318324975.

The spelling of 2209352469 in words is "two billion, two hundred nine million, three hundred fifty-two thousand, four hundred sixty-nine".