3255334304240 has 80 divisors (see below), whose sum is σ = 7606208707200. Its totient is φ = 1295688253440.

The previous prime is 3255334304221. The next prime is 3255334304269. The reversal of 3255334304240 is 424034335523.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3255334304194 and 3255334304203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13059170 + ... + 13306110.

It is an arithmetic number, because the mean of its divisors is an integer number (95077608840).

Almost surely, 2^{3255334304240} is an apocalyptic number.

It is an amenable number.

3255334304240 is an abundant number, since it is smaller than the sum of its proper divisors (4350874402960).

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

3255334304240 is a wasteful number, since it uses less digits than its factorization.

3255334304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247770 (or 247764 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 3255334304240 its reverse (424034335523), we get a palindrome (3679368639763).

The spelling of 3255334304240 in words is "three trillion, two hundred fifty-five billion, three hundred thirty-four million, three hundred four thousand, two hundred forty".