1001481024 has 56 divisors (see below), whose sum is σ = 2655316000. Its totient is φ = 333126144.

The previous prime is 1001481023. The next prime is 1001481037. The reversal of 1001481024 is 4201841001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001481023) 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, 90582 + ... + 101034.

Almost surely, 2^1001481024 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 1001481024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327658000).

1001481024 is an abundant number, since it is smaller than the sum of its proper divisors (1653834976).

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

1001481024 is a wasteful number, since it uses less digits than its factorization.

1001481024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10967 (or 10957 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1001481024 is about 31646.1849833436. The cubic root of 1001481024 is about 1000.4934311523.

The spelling of 1001481024 in words is "one billion, one million, four hundred eighty-one thousand, twenty-four".