9010303640 has 128 divisors (see below), whose sum is σ = 22560672960. Its totient is φ = 3217065984.

The previous prime is 9010303607. The next prime is 9010303681. The reversal of 9010303640 is 463030109.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3327167 + ... + 3329873.

Almost surely, 2^9010303640 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 9010303640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11280336480).

9010303640 is an abundant number, since it is smaller than the sum of its proper divisors (13550369320).

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

9010303640 is a wasteful number, since it uses less digits than its factorization.

9010303640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 9010303640 is about 94922.6192221854. The cubic root of 9010303640 is about 2080.8773142043.

Adding to 9010303640 its reverse (463030109), we get a palindrome (9473333749).

The spelling of 9010303640 in words is "nine billion, ten million, three hundred three thousand, six hundred forty".