1673222243000 has 384 divisors, whose sum is σ = 5011378968960. Its totient is φ = 511670016000.

The previous prime is 1673222242999. The next prime is 1673222243009. The reversal of 1673222243000 is 3422223761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673222243009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44872364 + ... + 44909636.

It is an arithmetic number, because the mean of its divisors is an integer number (13050466065).

Almost surely, 2^{1673222243000} is an apocalyptic number.

1673222243000 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 1673222243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505689484480).

1673222243000 is an abundant number, since it is smaller than the sum of its proper divisors (3338156725960).

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

1673222243000 is a wasteful number, since it uses less digits than its factorization.

1673222243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37376 (or 37351 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 1673222243000 its reverse (3422223761), we get a palindrome (1676644466761).

The spelling of 1673222243000 in words is "one trillion, six hundred seventy-three billion, two hundred twenty-two million, two hundred forty-three thousand".