2339450064 has 240 divisors, whose sum is σ = 7691174400. Its totient is φ = 650052864.

The previous prime is 2339450063. The next prime is 2339450077. The reversal of 2339450064 is 4600549332.

2339450064 is a `hidden beast` number, since 2 + 3 + 3 + 94 + 500 + 64 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339450063) 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, 8266467 + ... + 8266749.

It is an arithmetic number, because the mean of its divisors is an integer number (32046560).

Almost surely, 2^2339450064 is an apocalyptic number.

2339450064 is a gapful number since it is divisible by the number (24) 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 2339450064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845587200).

2339450064 is an abundant number, since it is smaller than the sum of its proper divisors (5351724336).

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

2339450064 is a wasteful number, since it uses less digits than its factorization.

2339450064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 2339450064 is about 48367.8618919629. The cubic root of 2339450064 is about 1327.5103828441.

Adding to 2339450064 its reverse (4600549332), we get a palindrome (6939999396).

The spelling of 2339450064 in words is "two billion, three hundred thirty-nine million, four hundred fifty thousand, sixty-four".