498223343400 has 192 divisors, whose sum is σ = 1575315840000. Its totient is φ = 130232344320.

The previous prime is 498223343377. The next prime is 498223343437. The reversal of 498223343400 is 4343322894.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6550791 + ... + 6626409.

It is an arithmetic number, because the mean of its divisors is an integer number (8204770000).

Almost surely, 2^498223343400 is an apocalyptic number.

498223343400 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 498223343400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787657920000).

498223343400 is an abundant number, since it is smaller than the sum of its proper divisors (1077092496600).

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

498223343400 is a wasteful number, since it uses less digits than its factorization.

498223343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75856 (or 75847 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 498223343400 in words is "four hundred ninety-eight billion, two hundred twenty-three million, three hundred forty-three thousand, four hundred".