1248900288 has 56 divisors (see below), whose sum is σ = 3316803120. Its totient is φ = 414735360.

The previous prime is 1248900287. The next prime is 1248900293. The reversal of 1248900288 is 8820098421.

It is not an unprimeable number, because it can be changed into a prime (1248900281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39558 + ... + 63738.

Almost surely, 2^1248900288 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 1248900288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658401560).

1248900288 is an abundant number, since it is smaller than the sum of its proper divisors (2067902832).

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

1248900288 is a wasteful number, since it uses less digits than its factorization.

1248900288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24465 (or 24455 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 1248900288 is about 35339.7833609659. The cubic root of 1248900288 is about 1076.9013513064.

The spelling of 1248900288 in words is "one billion, two hundred forty-eight million, nine hundred thousand, two hundred eighty-eight".