5438291416 has 96 divisors (see below), whose sum is σ = 11213798400. Its totient is φ = 2464525440.

The previous prime is 5438291407. The next prime is 5438291471. The reversal of 5438291416 is 6141928345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20067361 + ... + 20067631.

It is an arithmetic number, because the mean of its divisors is an integer number (116810400).

Almost surely, 2^5438291416 is an apocalyptic number.

It is an amenable number.

5438291416 is an abundant number, since it is smaller than the sum of its proper divisors (5775506984).

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

5438291416 is a wasteful number, since it uses less digits than its factorization.

5438291416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 392 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 5438291416 is about 73744.7721265718. The cubic root of 5438291416 is about 1758.5477232884.

The spelling of 5438291416 in words is "five billion, four hundred thirty-eight million, two hundred ninety-one thousand, four hundred sixteen".