1073531008 has 64 divisors (see below), whose sum is σ = 2455956000. Its totient is φ = 462274560.

The previous prime is 1073530973. The next prime is 1073531029. The reversal of 1073531008 is 8001353701.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6688 + ... + 46816.

Almost surely, 2^1073531008 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 1073531008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227978000).

1073531008 is an abundant number, since it is smaller than the sum of its proper divisors (1382424992).

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

1073531008 is a wasteful number, since it uses less digits than its factorization.

1073531008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40173 (or 40161 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1073531008 is about 32764.7830452149. The cubic root of 1073531008 is about 1023.9329790120.

Adding to 1073531008 its reverse (8001353701), we get a palindrome (9074884709).

The spelling of 1073531008 in words is "one billion, seventy-three million, five hundred thirty-one thousand, eight".