5394197340 has 108 divisors (see below), whose sum is σ = 19033841736. Its totient is φ = 1232957376.

The previous prime is 5394197339. The next prime is 5394197353. The reversal of 5394197340 is 437914935.

5394197340 is a `hidden beast` number, since 539 + 4 + 1 + 9 + 73 + 40 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 35 ways as a sum of consecutive naturals, for example, 296974 + ... + 314613.

Almost surely, 2^5394197340 is an apocalyptic number.

It is an amenable number.

5394197340 is an abundant number, since it is smaller than the sum of its proper divisors (13639644396).

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

5394197340 is a wasteful number, since it uses less digits than its factorization.

5394197340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611616 (or 611604 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 5394197340 is about 73445.1995708365. The cubic root of 5394197340 is about 1753.7820073048.

The spelling of 5394197340 in words is "five billion, three hundred ninety-four million, one hundred ninety-seven thousand, three hundred forty".