5344668040 has 32 divisors (see below), whose sum is σ = 12051630360. Its totient is φ = 2133222400.

The previous prime is 5344668001. The next prime is 5344668067. The reversal of 5344668040 is 408664435.

It can be written as a sum of positive squares in 4 ways, for example, as 4717766596 + 626901444 = 68686^2 + 25038^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5344667984 and 5344668002.

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, 126481 + ... + 163360.

Almost surely, 2^5344668040 is an apocalyptic number.

It is an amenable number.

5344668040 is an abundant number, since it is smaller than the sum of its proper divisors (6706962320).

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

5344668040 is a wasteful number, since it uses less digits than its factorization.

5344668040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290313 (or 290309 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 5344668040 is about 73107.2365775099. The cubic root of 5344668040 is about 1748.3977759699.

The spelling of 5344668040 in words is "five billion, three hundred forty-four million, six hundred sixty-eight thousand, forty".