47070288880 has 80 divisors (see below), whose sum is σ = 111349578528. Its totient is φ = 18499968000.

The previous prime is 47070288841. The next prime is 47070288893. The reversal of 47070288880 is 8888207074.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×47070288880² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5173135 + ... + 5182225.

Almost surely, 2^47070288880 is an apocalyptic number.

47070288880 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 47070288880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55674789264).

47070288880 is an abundant number, since it is smaller than the sum of its proper divisors (64279289648).

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

47070288880 is a wasteful number, since it uses less digits than its factorization.

47070288880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226 (or 10220 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 52.

The spelling of 47070288880 in words is "forty-seven billion, seventy million, two hundred eighty-eight thousand, eight hundred eighty".