1655652960 has 480 divisors, whose sum is σ = 6516018432. Its totient is φ = 393154560.

The previous prime is 1655652937. The next prime is 1655652983. The reversal of 1655652960 is 692565561.

1655652960 is a `hidden beast` number, since 1 + 6 + 5 + 565 + 29 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1655652937) and next prime (1655652983).

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5222722 + ... + 5223038.

Almost surely, 2^1655652960 is an apocalyptic number.

1655652960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1655652960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3258009216).

1655652960 is an abundant number, since it is smaller than the sum of its proper divisors (4860365472).

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

1655652960 is a wasteful number, since it uses less digits than its factorization.

1655652960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 1655652960 is about 40689.7156539586. The cubic root of 1655652960 is about 1183.0136888857.

The spelling of 1655652960 in words is "one billion, six hundred fifty-five million, six hundred fifty-two thousand, nine hundred sixty".