1655201152 has 32 divisors (see below), whose sum is σ = 3597244200. Its totient is φ = 752363520.

The previous prime is 1655201143. The next prime is 1655201167. The reversal of 1655201152 is 2511025561.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1655201152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586377 + ... + 589192.

Almost surely, 2^1655201152 is an apocalyptic number.

It is an amenable number.

1655201152 is an abundant number, since it is smaller than the sum of its proper divisors (1942043048).

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

1655201152 is a wasteful number, since it uses less digits than its factorization.

1655201152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175594 (or 1175582 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 1655201152 is about 40684.1634054333. The cubic root of 1655201152 is about 1182.9060689742.

The spelling of 1655201152 in words is "one billion, six hundred fifty-five million, two hundred one thousand, one hundred fifty-two".