469847279380 has 24 divisors (see below), whose sum is σ = 986933160360. Its totient is φ = 187890554880.

The previous prime is 469847279333. The next prime is 469847279389. The reversal of 469847279380 is 83972748964.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118819468804 + 351027810576 = 344702^2 + 592476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469847279389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2942581 + ... + 3098140.

It is an arithmetic number, because the mean of its divisors is an integer number (41122215015).

Almost surely, 2^469847279380 is an apocalyptic number.

It is an amenable number.

469847279380 is an abundant number, since it is smaller than the sum of its proper divisors (517085880980).

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

469847279380 is a wasteful number, since it uses less digits than its factorization.

469847279380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044619 (or 6044617 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 469847279380 in words is "four hundred sixty-nine billion, eight hundred forty-seven million, two hundred seventy-nine thousand, three hundred eighty".