8402237814 has 16 divisors (see below), whose sum is σ = 16806412800. Its totient is φ = 2800423080.

The previous prime is 8402237791. The next prime is 8402237867. The reversal of 8402237814 is 4187322048.

It is a super-2 number, since 2×8402237814² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20922 + ... + 131309.

It is an arithmetic number, because the mean of its divisors is an integer number (1050400800).

Almost surely, 2^8402237814 is an apocalyptic number.

8402237814 is an abundant number, since it is smaller than the sum of its proper divisors (8404174986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8402237814 is a wasteful number, since it uses less digits than its factorization.

8402237814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161435.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8402237814 is about 91663.7213623798. The cubic root of 8402237814 is about 2032.9732139508.

The spelling of 8402237814 in words is "eight billion, four hundred two million, two hundred thirty-seven thousand, eight hundred fourteen".