47930245120 has 256 divisors, whose sum is σ = 123153372000. Its totient is φ = 17855152128.

The previous prime is 47930245087. The next prime is 47930245133. The reversal of 47930245120 is 2154203974.

It is a tau number, because it is divible by the number of its divisors (256).

It is a self number, because there is not a number n which added to its sum of digits gives 47930245120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277053354 + ... + 277053526.

Almost surely, 2^47930245120 is an apocalyptic number.

47930245120 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 47930245120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61576686000).

47930245120 is an abundant number, since it is smaller than the sum of its proper divisors (75223126880).

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

47930245120 is an equidigital number, since it uses as much as digits as its factorization.

47930245120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 47930245120 in words is "forty-seven billion, nine hundred thirty million, two hundred forty-five thousand, one hundred twenty".