47404154880 has 720 divisors, whose sum is σ = 182703185280. Its totient is φ = 11720982528.

The previous prime is 47404154879. The next prime is 47404154891. The reversal of 47404154880 is 8845140474.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1008599017 + ... + 1008599063.

It is an arithmetic number, because the mean of its divisors is an integer number (253754424).

Almost surely, 2^47404154880 is an apocalyptic number.

47404154880 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 47404154880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91351592640).

47404154880 is an abundant number, since it is smaller than the sum of its proper divisors (135299030400).

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

47404154880 is an frugal number, since it uses more digits than its factorization.

47404154880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 47404154880 in words is "forty-seven billion, four hundred four million, one hundred fifty-four thousand, eight hundred eighty".