4239228672000 has 2304 divisors, whose sum is σ = 18453618892800. Its totient is φ = 915701760000.

The previous prime is 4239228671999. The next prime is 4239228672023. The reversal of 4239228672000 is 2768229324.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 30498047931 + ... + 30498048069.

It is an arithmetic number, because the mean of its divisors is an integer number (8009383200).

Almost surely, 2^{4239228672000} is an apocalyptic number.

4239228672000 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 4239228672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9226809446400).

4239228672000 is an abundant number, since it is smaller than the sum of its proper divisors (14214390220800).

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

4239228672000 is a wasteful number, since it uses less digits than its factorization.

4239228672000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 4239228672000 in words is "four trillion, two hundred thirty-nine billion, two hundred twenty-eight million, six hundred seventy-two thousand".