3742732224000 has 2560 divisors, whose sum is σ = 18002139217920. Its totient is φ = 743288832000.

The previous prime is 3742732223983. The next prime is 3742732224041. The reversal of 3742732224000 is 4222372473.

3742732224000 is a `hidden beast` number, since 3 + 7 + 4 + 27 + 3 + 222 + 400 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3060287389 + ... + 3060288611.

It is an arithmetic number, because the mean of its divisors is an integer number (7032085632).

Almost surely, 2^{3742732224000} is an apocalyptic number.

3742732224000 is a gapful number since it is divisible by the number (30) 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 3742732224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9001069608960).

3742732224000 is an abundant number, since it is smaller than the sum of its proper divisors (14259406993920).

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

3742732224000 is a wasteful number, since it uses less digits than its factorization.

3742732224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

Adding to 3742732224000 its reverse (4222372473), we get a palindrome (3746954596473).

The spelling of 3742732224000 in words is "three trillion, seven hundred forty-two billion, seven hundred thirty-two million, two hundred twenty-four thousand".