3255464440 has 32 divisors (see below), whose sum is σ = 7346954160. Its totient is φ = 1298246400.

The previous prime is 3255464437. The next prime is 3255464441. The reversal of 3255464440 is 444645523.

It is a self number, because there is not a number n which added to its sum of digits gives 3255464440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255464441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109701 + ... + 136180.

Almost surely, 2^3255464440 is an apocalyptic number.

It is an amenable number.

3255464440 is an abundant number, since it is smaller than the sum of its proper divisors (4091489720).

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

3255464440 is a wasteful number, since it uses less digits than its factorization.

3255464440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246223 (or 246219 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The square root of 3255464440 is about 57056.6774356867. The cubic root of 3255464440 is about 1482.0777427994.

The spelling of 3255464440 in words is "three billion, two hundred fifty-five million, four hundred sixty-four thousand, four hundred forty".