5404343616 has 84 divisors (see below), whose sum is σ = 17703527712. Its totient is φ = 1544097024.

The previous prime is 5404343599. The next prime is 5404343629. The reversal of 5404343616 is 6163434045.

5404343616 is a `hidden beast` number, since 5 + 4 + 0 + 4 + 34 + 3 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666150 + ... + 674213.

Almost surely, 2^5404343616 is an apocalyptic number.

5404343616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5404343616 is an abundant number, since it is smaller than the sum of its proper divisors (12299184096).

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

5404343616 is a wasteful number, since it uses less digits than its factorization.

5404343616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340388 (or 1340375 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5404343616 is about 73514.2409060993. The cubic root of 5404343616 is about 1754.8809172372.

The spelling of 5404343616 in words is "five billion, four hundred four million, three hundred forty-three thousand, six hundred sixteen".