83304163490 has 16 divisors (see below), whose sum is σ = 149951605752. Its totient is φ = 33320751744.

The previous prime is 83304163489. The next prime is 83304163499. The reversal of 83304163490 is 9436140338.

It can be written as a sum of positive squares in 4 ways, for example, as 73934504281 + 9369659209 = 271909^2 + 96797^2 .

It is not an unprimeable number, because it can be changed into a prime (83304163499) 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, 364142 + ... + 546998.

Almost surely, 2^83304163490 is an apocalyptic number.

83304163490 is a deficient number, since it is larger than the sum of its proper divisors (66647442262).

83304163490 is a wasteful number, since it uses less digits than its factorization.

83304163490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228421.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 83304163490 in words is "eighty-three billion, three hundred four million, one hundred sixty-three thousand, four hundred ninety".