2239946874880 has 672 divisors, whose sum is σ = 6631293173760. Its totient is φ = 718617968640.

The previous prime is 2239946874863. The next prime is 2239946874889. The reversal of 2239946874880 is 884786499322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239946874889) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1751326081 + ... + 1751327359.

Almost surely, 2^{2239946874880} is an apocalyptic number.

2239946874880 is a gapful number since it is divisible by the number (20) 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 2239946874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3315646586880).

2239946874880 is an abundant number, since it is smaller than the sum of its proper divisors (4391346298880).

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

2239946874880 is a wasteful number, since it uses less digits than its factorization.

2239946874880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 2239946874880 in words is "two trillion, two hundred thirty-nine billion, nine hundred forty-six million, eight hundred seventy-four thousand, eight hundred eighty".