9640303490 has 16 divisors (see below), whose sum is σ = 18107005248. Its totient is φ = 3688463856.

The previous prime is 9640303483. The next prime is 9640303531. The reversal of 9640303490 is 943030469.

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, 20956952 + ... + 20957411.

It is an arithmetic number, because the mean of its divisors is an integer number (1131687828).

Almost surely, 2^9640303490 is an apocalyptic number.

9640303490 is a deficient number, since it is larger than the sum of its proper divisors (8466701758).

9640303490 is a wasteful number, since it uses less digits than its factorization.

9640303490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41914393.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 9640303490 is about 98185.0471813300. The cubic root of 9640303490 is about 2128.2872114613.

The spelling of 9640303490 in words is "nine billion, six hundred forty million, three hundred three thousand, four hundred ninety".