47860338240 has 448 divisors, whose sum is σ = 198363352320. Its totient is φ = 10709729280.

The previous prime is 47860338209. The next prime is 47860338259. The reversal of 47860338240 is 4283306874.

47860338240 is a `hidden beast` number, since 4 + 7 + 8 + 603 + 38 + 2 + 4 + 0 = 666.

It is a super-2 number, since 2×47860338240² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1216152 + ... + 1254888.

It is an arithmetic number, because the mean of its divisors is an integer number (442775340).

Almost surely, 2^47860338240 is an apocalyptic number.

47860338240 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 47860338240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99181676160).

47860338240 is an abundant number, since it is smaller than the sum of its proper divisors (150503014080).

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

47860338240 is a wasteful number, since it uses less digits than its factorization.

47860338240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38787 (or 38771 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 47860338240 in words is "forty-seven billion, eight hundred sixty million, three hundred thirty-eight thousand, two hundred forty".