2302069138 has 16 divisors (see below), whose sum is σ = 3476183040. Its totient is φ = 1143359200.

The previous prime is 2302069117. The next prime is 2302069169. The reversal of 2302069138 is 8319602032.

It is a happy number.

It is a super-4 number, since 4×2302069138⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286743 + ... + 294661.

It is an arithmetic number, because the mean of its divisors is an integer number (217261440).

Almost surely, 2^2302069138 is an apocalyptic number.

2302069138 is a deficient number, since it is larger than the sum of its proper divisors (1174113902).

2302069138 is a wasteful number, since it uses less digits than its factorization.

2302069138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8873.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2302069138 is about 47979.8826384559. The cubic root of 2302069138 is about 1320.4018400850.

The spelling of 2302069138 in words is "two billion, three hundred two million, sixty-nine thousand, one hundred thirty-eight".