5347698640 has 40 divisors (see below), whose sum is σ = 12644146080. Its totient is φ = 2102822016.

The previous prime is 5347698607. The next prime is 5347698647. The reversal of 5347698640 is 468967435.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5347698647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561774 + ... + 571213.

It is an arithmetic number, because the mean of its divisors is an integer number (316103652).

Almost surely, 2^5347698640 is an apocalyptic number.

It is an amenable number.

5347698640 is an abundant number, since it is smaller than the sum of its proper divisors (7296447440).

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

5347698640 is a wasteful number, since it uses less digits than its factorization.

5347698640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133059 (or 1133053 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 5347698640 is about 73127.9607263870. The cubic root of 5347698640 is about 1748.7281795962.

The spelling of 5347698640 in words is "five billion, three hundred forty-seven million, six hundred ninety-eight thousand, six hundred forty".