1956255168 has 224 divisors, whose sum is σ = 6082084864. Its totient is φ = 543449088.

The previous prime is 1956255139. The next prime is 1956255173. The reversal of 1956255168 is 8615526591.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 31 ways as a sum of consecutive naturals, for example, 12460146 + ... + 12460302.

Almost surely, 2^1956255168 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 1956255168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3041042432).

1956255168 is an abundant number, since it is smaller than the sum of its proper divisors (4125829696).

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

1956255168 is a wasteful number, since it uses less digits than its factorization.

1956255168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 369 counting only the distinct ones).

The product of its digits is 648000, while the sum is 48.

The square root of 1956255168 is about 44229.5734548729. The cubic root of 1956255168 is about 1250.6674127581.

The spelling of 1956255168 in words is "one billion, nine hundred fifty-six million, two hundred fifty-five thousand, one hundred sixty-eight".