47074215143520 has 1920 divisors, whose sum is σ = 183724320890880. Its totient is φ = 11316043284480.

The previous prime is 47074215143519. The next prime is 47074215143581. The reversal of 47074215143520 is 2534151247074.

47074215143520 is a `hidden beast` number, since 4 + 7 + 0 + 7 + 42 + 151 + 435 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 47501730225 + ... + 47501731215.

It is an arithmetic number, because the mean of its divisors is an integer number (95689750464).

Almost surely, 2^{47074215143520} is an apocalyptic number.

47074215143520 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 47074215143520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91862160445440).

47074215143520 is an abundant number, since it is smaller than the sum of its proper divisors (136650105747360).

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

47074215143520 is a wasteful number, since it uses less digits than its factorization.

47074215143520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 47074215143520 in words is "forty-seven trillion, seventy-four billion, two hundred fifteen million, one hundred forty-three thousand, five hundred twenty".