498664009434 has 32 divisors (see below), whose sum is σ = 999920980800. Its totient is φ = 165789453312.

The previous prime is 498664009433. The next prime is 498664009489. The reversal of 498664009434 is 434900466894.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (498664009433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7518264 + ... + 7584300.

It is an arithmetic number, because the mean of its divisors is an integer number (31247530650).

Almost surely, 2^498664009434 is an apocalyptic number.

498664009434 is an abundant number, since it is smaller than the sum of its proper divisors (501256971366).

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

498664009434 is a wasteful number, since it uses less digits than its factorization.

498664009434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69294.

The product of its (nonzero) digits is 17915904, while the sum is 57.

The spelling of 498664009434 in words is "four hundred ninety-eight billion, six hundred sixty-four million, nine thousand, four hundred thirty-four".