8402273330 has 16 divisors (see below), whose sum is σ = 16499009664. Its totient is φ = 3055372080.

The previous prime is 8402273329. The next prime is 8402273339. The reversal of 8402273330 is 333722048.

It is a super-2 number, since 2×8402273330² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8402273339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38192042 + ... + 38192261.

It is an arithmetic number, because the mean of its divisors is an integer number (1031188104).

Almost surely, 2^8402273330 is an apocalyptic number.

8402273330 is a deficient number, since it is larger than the sum of its proper divisors (8096736334).

8402273330 is a wasteful number, since it uses less digits than its factorization.

8402273330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76384321.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 8402273330 is about 91663.9150920361. The cubic root of 8402273330 is about 2032.9760783851.

Adding to 8402273330 its reverse (333722048), we get a palindrome (8735995378).

The spelling of 8402273330 in words is "eight billion, four hundred two million, two hundred seventy-three thousand, three hundred thirty".