498225937500 has 336 divisors, whose sum is σ = 1634799330528. Its totient is φ = 132860250000.

The previous prime is 498225937471. The next prime is 498225937501. The reversal of 498225937500 is 5739522894.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

498225937500 is a `hidden beast` number, since 4 + 9 + 82 + 2 + 59 + 3 + 7 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 10125 × 6075 × 8100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498225937501) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 99645187498 + ... + 99645187502.

It is an arithmetic number, because the mean of its divisors is an integer number (4865474198).

Almost surely, 2^498225937500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498225937500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817399665264).

498225937500 is an abundant number, since it is smaller than the sum of its proper divisors (1136573393028).

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

498225937500 is an frugal number, since it uses more digits than its factorization.

498225937500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 498225937500 in words is "four hundred ninety-eight billion, two hundred twenty-five million, nine hundred thirty-seven thousand, five hundred".