373220452000 has 192 divisors, whose sum is σ = 1010283176448. Its totient is φ = 134371200000.

The previous prime is 373220451983. The next prime is 373220452009. The reversal of 373220452000 is 254022373.

It is a self number, because there is not a number n which added to its sum of digits gives 373220452000.

It is not an unprimeable number, because it can be changed into a prime (373220452009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4402009 + ... + 4485991.

It is an arithmetic number, because the mean of its divisors is an integer number (5261891544).

Almost surely, 2^373220452000 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 373220452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505141588224).

373220452000 is an abundant number, since it is smaller than the sum of its proper divisors (637062724448).

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

373220452000 is a wasteful number, since it uses less digits than its factorization.

373220452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84120 (or 84102 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

Adding to 373220452000 its reverse (254022373), we get a palindrome (373474474373).

The spelling of 373220452000 in words is "three hundred seventy-three billion, two hundred twenty million, four hundred fifty-two thousand".