8237303642 has 8 divisors (see below), whose sum is σ = 12363697236. Its totient is φ = 4116071232.

The previous prime is 8237303629. The next prime is 8237303647. The reversal of 8237303642 is 2463037328.

It can be written as a sum of positive squares in 2 ways, for example, as 7187478841 + 1049824801 = 84779^2 + 32401^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8237303596 and 8237303605.

It is not an unprimeable number, because it can be changed into a prime (8237303647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286303 + ... + 1292690.

Almost surely, 2^8237303642 is an apocalyptic number.

8237303642 is a deficient number, since it is larger than the sum of its proper divisors (4126393594).

8237303642 is a wasteful number, since it uses less digits than its factorization.

8237303642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580592.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 8237303642 is about 90759.5925618885. The cubic root of 8237303642 is about 2019.5829320624.

The spelling of 8237303642 in words is "eight billion, two hundred thirty-seven million, three hundred three thousand, six hundred forty-two".