498164025436 has 96 divisors (see below), whose sum is σ = 1124280460800. Its totient is φ = 191430691200.

The previous prime is 498164025431. The next prime is 498164025439. The reversal of 498164025436 is 634520461894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498164025431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 875631 + ... + 1327801.

It is an arithmetic number, because the mean of its divisors is an integer number (11711254800).

Almost surely, 2^498164025436 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 498164025436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562140230400).

498164025436 is an abundant number, since it is smaller than the sum of its proper divisors (626116435364).

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

498164025436 is a wasteful number, since it uses less digits than its factorization.

498164025436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452280 (or 452264 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 498164025436 in words is "four hundred ninety-eight billion, one hundred sixty-four million, twenty-five thousand, four hundred thirty-six".