3555146464 has 72 divisors (see below), whose sum is σ = 7281867600. Its totient is φ = 1708462080.

The previous prime is 3555146423. The next prime is 3555146473. The reversal of 3555146464 is 4646415553.

Its product of digits (864000) is a multiple of the sum of its prime factors (864).

It is a self number, because there is not a number n which added to its sum of digits gives 3555146464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5934837 + ... + 5935435.

It is an arithmetic number, because the mean of its divisors is an integer number (101137050).

Almost surely, 2^3555146464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3555146464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3640933800).

3555146464 is an abundant number, since it is smaller than the sum of its proper divisors (3726721136).

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

3555146464 is a wasteful number, since it uses less digits than its factorization.

3555146464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 825 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The square root of 3555146464 is about 59625.0489643405. The cubic root of 3555146464 is about 1526.2271178763.

The spelling of 3555146464 in words is "three billion, five hundred fifty-five million, one hundred forty-six thousand, four hundred sixty-four".