47210345280 has 336 divisors, whose sum is σ = 185896788480. Its totient is φ = 10772619264.

The previous prime is 47210345269. The next prime is 47210345291. The reversal of 47210345280 is 8254301274.

It is a happy number.

47210345280 is a `hidden beast` number, since 472 + 103 + 4 + 5 + 2 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (47210345269) and next prime (47210345291).

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14493412 + ... + 14496668.

Almost surely, 2^47210345280 is an apocalyptic number.

47210345280 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 47210345280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92948394240).

47210345280 is an abundant number, since it is smaller than the sum of its proper divisors (138686443200).

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

47210345280 is a wasteful number, since it uses less digits than its factorization.

47210345280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006 (or 3993 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 47210345280 in words is "forty-seven billion, two hundred ten million, three hundred forty-five thousand, two hundred eighty".