4357408540 has 24 divisors (see below), whose sum is σ = 9345252672. Its totient is φ = 1705878720.

The previous prime is 4357408513. The next prime is 4357408553. The reversal of 4357408540 is 458047534.

It is a junction number, because it is equal to n+sod(n) for n = 4357408493 and 4357408502.

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, 2316831 + ... + 2318710.

It is an arithmetic number, because the mean of its divisors is an integer number (389385528).

Almost surely, 2^4357408540 is an apocalyptic number.

It is an amenable number.

4357408540 is an abundant number, since it is smaller than the sum of its proper divisors (4987844132).

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

4357408540 is a wasteful number, since it uses less digits than its factorization.

4357408540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635597 (or 4635595 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 4357408540 is about 66010.6698951010. The cubic root of 4357408540 is about 1633.3381025359.

The spelling of 4357408540 in words is "four billion, three hundred fifty-seven million, four hundred eight thousand, five hundred forty".