2340439920000 has 2880 divisors, whose sum is σ = 10975352388000. Its totient is φ = 493807104000.

The previous prime is 2340439919959. The next prime is 2340439920011. The reversal of 2340439920000 is 299340432.

2340439920000 is a `hidden beast` number, since 23 + 40 + 4 + 399 + 200 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

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 359 ways as a sum of consecutive naturals, for example, 180033839994 + ... + 180033840006.

Almost surely, 2^{2340439920000} is an apocalyptic number.

2340439920000 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 2340439920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5487676194000).

2340439920000 is an abundant number, since it is smaller than the sum of its proper divisors (8634912468000).

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

2340439920000 is an frugal number, since it uses more digits than its factorization.

2340439920000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 2340439920000 in words is "two trillion, three hundred forty billion, four hundred thirty-nine million, nine hundred twenty thousand".