47534750340 has 96 divisors (see below), whose sum is σ = 165939508224. Its totient is φ = 9877349760.

The previous prime is 47534750323. The next prime is 47534750359. The reversal of 47534750340 is 4305743574.

It is a super-2 number, since 2×47534750340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 47534750292 and 47534750301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5139834 + ... + 5149073.

It is an arithmetic number, because the mean of its divisors is an integer number (1728536544).

Almost surely, 2^47534750340 is an apocalyptic number.

It is an amenable number.

47534750340 is an abundant number, since it is smaller than the sum of its proper divisors (118404757884).

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

47534750340 is a wasteful number, since it uses less digits than its factorization.

47534750340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10288937 (or 10288935 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 42.

The spelling of 47534750340 in words is "forty-seven billion, five hundred thirty-four million, seven hundred fifty thousand, three hundred forty".