1925952168 has 128 divisors (see below), whose sum is σ = 5892652800. Its totient is φ = 512016384.

The previous prime is 1925952113. The next prime is 1925952181. The reversal of 1925952168 is 8612595291.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250396 + ... + 257972.

It is an arithmetic number, because the mean of its divisors is an integer number (46036350).

Almost surely, 2^1925952168 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 1925952168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2946326400).

1925952168 is an abundant number, since it is smaller than the sum of its proper divisors (3966700632).

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

1925952168 is a wasteful number, since it uses less digits than its factorization.

1925952168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699 (or 7695 counting only the distinct ones).

The product of its digits is 388800, while the sum is 48.

The square root of 1925952168 is about 43885.6715568988. The cubic root of 1925952168 is about 1244.1760364744.

The spelling of 1925952168 in words is "one billion, nine hundred twenty-five million, nine hundred fifty-two thousand, one hundred sixty-eight".