498304065920 has 32 divisors (see below), whose sum is σ = 1191258159120. Its totient is φ = 199321626112.

The previous prime is 498304065911. The next prime is 498304066021. The reversal of 498304065920 is 29560403894.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×498304065920² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389299412 + ... + 389300691.

Almost surely, 2^498304065920 is an apocalyptic number.

498304065920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498304065920 is an abundant number, since it is smaller than the sum of its proper divisors (692954093200).

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

498304065920 is an equidigital number, since it uses as much as digits as its factorization.

498304065920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778600122 (or 778600110 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 498304065920 in words is "four hundred ninety-eight billion, three hundred four million, sixty-five thousand, nine hundred twenty".