1925244288 has 384 divisors, whose sum is σ = 6656307840. Its totient is φ = 547430400.

The previous prime is 1925244253. The next prime is 1925244301. The reversal of 1925244288 is 8824425291.

1925244288 is a `hidden beast` number, since 1 + 9 + 2 + 524 + 42 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5816283 + ... + 5816613.

It is an arithmetic number, because the mean of its divisors is an integer number (17334135).

Almost surely, 2^1925244288 is an apocalyptic number.

1925244288 is a gapful number since it is divisible by the number (18) 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 1925244288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3328153920).

1925244288 is an abundant number, since it is smaller than the sum of its proper divisors (4731063552).

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

1925244288 is a wasteful number, since it uses less digits than its factorization.

1925244288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 364 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1925244288 is about 43877.6057687746. The cubic root of 1925244288 is about 1244.0235862954.

The spelling of 1925244288 in words is "one billion, nine hundred twenty-five million, two hundred forty-four thousand, two hundred eighty-eight".