3455552240 has 80 divisors (see below), whose sum is σ = 9395493888. Its totient is φ = 1157200128.

The previous prime is 3455552227. The next prime is 3455552257. The reversal of 3455552240 is 422555543.

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

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3455552240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47672 + ... + 95831.

Almost surely, 2^3455552240 is an apocalyptic number.

It is an amenable number.

3455552240 is an abundant number, since it is smaller than the sum of its proper divisors (5939941648).

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

3455552240 is a wasteful number, since it uses less digits than its factorization.

3455552240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143566 (or 143560 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 3455552240 is about 58783.9454273018. The cubic root of 3455552240 is about 1511.8399628120.

The spelling of 3455552240 in words is "three billion, four hundred fifty-five million, five hundred fifty-two thousand, two hundred forty".