2308971430 has 32 divisors (see below), whose sum is σ = 4258831104. Its totient is φ = 900831456.

The previous prime is 2308971407. The next prime is 2308971437. The reversal of 2308971430 is 341798032.

It is a self number, because there is not a number n which added to its sum of digits gives 2308971430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308971437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334999 + ... + 341821.

It is an arithmetic number, because the mean of its divisors is an integer number (133088472).

Almost surely, 2^2308971430 is an apocalyptic number.

2308971430 is a deficient number, since it is larger than the sum of its proper divisors (1949859674).

2308971430 is a wasteful number, since it uses less digits than its factorization.

2308971430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7660.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2308971430 is about 48051.7578242461. The cubic root of 2308971430 is about 1321.7201766223.

The spelling of 2308971430 in words is "two billion, three hundred eight million, nine hundred seventy-one thousand, four hundred thirty".