47840346473472 has 1584 divisors, whose sum is σ = 175884233616000. Its totient is φ = 12232310390784.

The previous prime is 47840346473459. The next prime is 47840346473489. The reversal of 47840346473472 is 27437464304874.

47840346473472 is a `hidden beast` number, since 4 + 7 + 8 + 4 + 0 + 34 + 64 + 73 + 472 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 57708499554 + ... + 57708500382.

Almost surely, 2^{47840346473472} is an apocalyptic number.

47840346473472 is a gapful number since it is divisible by the number (42) 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 47840346473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87942116808000).

47840346473472 is an abundant number, since it is smaller than the sum of its proper divisors (128043887142528).

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

47840346473472 is a wasteful number, since it uses less digits than its factorization.

47840346473472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 63.

The spelling of 47840346473472 in words is "forty-seven trillion, eight hundred forty billion, three hundred forty-six million, four hundred seventy-three thousand, four hundred seventy-two".