498247474560 has 256 divisors, whose sum is σ = 1745198784000. Its totient is φ = 119904911360.

The previous prime is 498247474537. The next prime is 498247474573. The reversal of 498247474560 is 65474742894.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 498247474494 and 498247474503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2807341 + ... + 2979539.

It is an arithmetic number, because the mean of its divisors is an integer number (6817182750).

Almost surely, 2^498247474560 is an apocalyptic number.

498247474560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498247474560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872599392000).

498247474560 is an abundant number, since it is smaller than the sum of its proper divisors (1246951309440).

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

498247474560 is a wasteful number, since it uses less digits than its factorization.

498247474560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172369 (or 172357 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 498247474560 in words is "four hundred ninety-eight billion, two hundred forty-seven million, four hundred seventy-four thousand, five hundred sixty".