2069209430 has 16 divisors (see below), whose sum is σ = 3732233760. Its totient is φ = 825982272.

The previous prime is 2069209427. The next prime is 2069209433. The reversal of 2069209430 is 349029602.

It is an interprime number because it is at equal distance from previous prime (2069209427) and next prime (2069209433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069209433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207575 + ... + 217314.

It is an arithmetic number, because the mean of its divisors is an integer number (233264610).

Almost surely, 2^2069209430 is an apocalyptic number.

2069209430 is a deficient number, since it is larger than the sum of its proper divisors (1663024330).

2069209430 is a wasteful number, since it uses less digits than its factorization.

2069209430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425383.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2069209430 is about 45488.5637276008. The cubic root of 2069209430 is about 1274.2896322292.

The spelling of 2069209430 in words is "two billion, sixty-nine million, two hundred nine thousand, four hundred thirty".