5394594240 has 672 divisors, whose sum is σ = 22316236800. Its totient is φ = 1194891264.

The previous prime is 5394594217. The next prime is 5394594277. The reversal of 5394594240 is 424954935.

5394594240 is a `hidden beast` number, since 5 + 39 + 4 + 594 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42477057 + ... + 42477183.

Almost surely, 2^5394594240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5394594240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11158118400).

5394594240 is an abundant number, since it is smaller than the sum of its proper divisors (16921642560).

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

5394594240 is a wasteful number, since it uses less digits than its factorization.

5394594240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 5394594240 is about 73447.9015357144. The cubic root of 5394594240 is about 1753.8250201303.

The spelling of 5394594240 in words is "five billion, three hundred ninety-four million, five hundred ninety-four thousand, two hundred forty".