2302434139 has 8 divisors (see below), whose sum is σ = 2389155840. Its totient is φ = 2216490600.

The previous prime is 2302434133. The next prime is 2302434161. The reversal of 2302434139 is 9314342032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2302434139 - 2²⁷ = 2168216411 is a prime.

It is a super-3 number, since 3×2302434139³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2302434139.

It is not an unprimeable number, because it can be changed into a prime (2302434133) 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, 188509 + ... + 200350.

It is an arithmetic number, because the mean of its divisors is an integer number (298644480).

Almost surely, 2^2302434139 is an apocalyptic number.

2302434139 is a deficient number, since it is larger than the sum of its proper divisors (86721701).

2302434139 is a wasteful number, since it uses less digits than its factorization.

2302434139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389081.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2302434139 is about 47983.6861756160. The cubic root of 2302434139 is about 1320.4716211521.

The spelling of 2302434139 in words is "two billion, three hundred two million, four hundred thirty-four thousand, one hundred thirty-nine".