4344305540 has 24 divisors (see below), whose sum is σ = 9603202560. Its totient is φ = 1646263008.

The previous prime is 4344305533. The next prime is 4344305557. The reversal of 4344305540 is 455034434.

It is a junction number, because it is equal to n+sod(n) for n = 4344305497 and 4344305506.

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, 5715812 + ... + 5716571.

It is an arithmetic number, because the mean of its divisors is an integer number (400133440).

Almost surely, 2^4344305540 is an apocalyptic number.

It is an amenable number.

4344305540 is an abundant number, since it is smaller than the sum of its proper divisors (5258897020).

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

4344305540 is a wasteful number, since it uses less digits than its factorization.

4344305540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432411 (or 11432409 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4344305540 is about 65911.3460642400. The cubic root of 4344305540 is about 1631.6992754760.

Adding to 4344305540 its reverse (455034434), we get a palindrome (4799339974).

The spelling of 4344305540 in words is "four billion, three hundred forty-four million, three hundred five thousand, five hundred forty".