47064241040 has 80 divisors (see below), whose sum is σ = 110651935680. Its totient is φ = 18615160320.

The previous prime is 47064241009. The next prime is 47064241051. The reversal of 47064241040 is 4014246074.

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

It is a junction number, because it is equal to n+sod(n) for n = 47064240988 and 47064241006.

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, 4882946 + ... + 4892574.

It is an arithmetic number, because the mean of its divisors is an integer number (1383149196).

Almost surely, 2^47064241040 is an apocalyptic number.

47064241040 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 47064241040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55325967840).

47064241040 is an abundant number, since it is smaller than the sum of its proper divisors (63587694640).

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

47064241040 is a wasteful number, since it uses less digits than its factorization.

47064241040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320 (or 10314 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 47064241040 in words is "forty-seven billion, sixty-four million, two hundred forty-one thousand, forty".