4773032640 has 84 divisors (see below), whose sum is σ = 16417253424. Its totient is φ = 1272807936.

The previous prime is 4773032633. The next prime is 4773032647. The reversal of 4773032640 is 462303774.

It is a happy number.

4773032640 is a `hidden beast` number, since 4 + 7 + 7 + 3 + 0 + 3 + 2 + 640 = 666.

It is an interprime number because it is at equal distance from previous prime (4773032633) and next prime (4773032647).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4773032595 and 4773032604.

It is not an unprimeable number, because it can be changed into a prime (4773032647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825772 + ... + 831531.

Almost surely, 2^4773032640 is an apocalyptic number.

4773032640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4773032640 is an abundant number, since it is smaller than the sum of its proper divisors (11644220784).

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

4773032640 is a wasteful number, since it uses less digits than its factorization.

4773032640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657326 (or 1657313 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 4773032640 is about 69087.1380214870. The cubic root of 4773032640 is about 1683.7003470790.

The spelling of 4773032640 in words is "four billion, seven hundred seventy-three million, thirty-two thousand, six hundred forty".