47798968320 has 280 divisors, whose sum is σ = 171369587664. Its totient is φ = 12745506816.

The previous prime is 47798968307. The next prime is 47798968513. The reversal of 47798968320 is 2386989774.

47798968320 is a `hidden beast` number, since 477 + 9 + 89 + 6 + 83 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3310557 + ... + 3324963.

Almost surely, 2^47798968320 is an apocalyptic number.

47798968320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47798968320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85684793832).

47798968320 is an abundant number, since it is smaller than the sum of its proper divisors (123570619344).

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

47798968320 is an equidigital number, since it uses as much as digits as its factorization.

47798968320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450 (or 14417 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 47798968320 in words is "forty-seven billion, seven hundred ninety-eight million, nine hundred sixty-eight thousand, three hundred twenty".