173364400000 has 576 divisors, whose sum is σ = 498485126160. Its totient is φ = 59520000000.

The previous prime is 173364399991. The next prime is 173364400003. The reversal of 173364400000 is 4463371.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173364400003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4228399980 + ... + 4228400020.

Almost surely, 2^173364400000 is an apocalyptic number.

173364400000 is a gapful number since it is divisible by the number (10) 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 173364400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249242563080).

173364400000 is an abundant number, since it is smaller than the sum of its proper divisors (325120726160).

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

173364400000 is an frugal number, since it uses more digits than its factorization.

173364400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 173364400000 its reverse (4463371), we get a palindrome (173368863371).

The spelling of 173364400000 in words is "one hundred seventy-three billion, three hundred sixty-four million, four hundred thousand".