47246858240 has 96 divisors (see below), whose sum is σ = 114233399280. Its totient is φ = 18753945600.

The previous prime is 47246858237. The next prime is 47246858249. The reversal of 47246858240 is 4285864274.

It is a super-2 number, since 2×47246858240² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47246858249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323830 + ... + 1359050.

Almost surely, 2^47246858240 is an apocalyptic number.

47246858240 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 47246858240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57116699640).

47246858240 is an abundant number, since it is smaller than the sum of its proper divisors (66986541040).

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

47246858240 is a wasteful number, since it uses less digits than its factorization.

47246858240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35379 (or 35359 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 47246858240 in words is "forty-seven billion, two hundred forty-six million, eight hundred fifty-eight thousand, two hundred forty".