4555132340 has 24 divisors (see below), whose sum is σ = 10435394592. Its totient is φ = 1656411680.

The previous prime is 4555132321. The next prime is 4555132357. The reversal of 4555132340 is 432315554.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4555132297 and 4555132306.

It is a congruent number.

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, 10352354 + ... + 10352793.

It is an arithmetic number, because the mean of its divisors is an integer number (434808108).

Almost surely, 2^4555132340 is an apocalyptic number.

It is an amenable number.

4555132340 is an abundant number, since it is smaller than the sum of its proper divisors (5880262252).

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

4555132340 is a wasteful number, since it uses less digits than its factorization.

4555132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20705167 (or 20705165 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 4555132340 is about 67491.7205292620. The cubic root of 4555132340 is about 1657.6786079234.

Adding to 4555132340 its reverse (432315554), we get a palindrome (4987447894).

The spelling of 4555132340 in words is "four billion, five hundred fifty-five million, one hundred thirty-two thousand, three hundred forty".