47298123180 has 1152 divisors, whose sum is σ = 201877401600. Its totient is φ = 9132963840.

The previous prime is 47298123139. The next prime is 47298123193. The reversal of 47298123180 is 8132189274.

It is a happy number.

47298123180 is a `hidden beast` number, since 47 + 298 + 1 + 2 + 318 + 0 = 666.

It is a super-2 number, since 2×47298123180² (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 383 ways as a sum of consecutive naturals, for example, 598710381 + ... + 598710459.

It is an arithmetic number, because the mean of its divisors is an integer number (175240800).

Almost surely, 2^47298123180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47298123180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100938700800).

47298123180 is an abundant number, since it is smaller than the sum of its proper divisors (154579278420).

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

47298123180 is a wasteful number, since it uses less digits than its factorization.

47298123180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 47298123180 in words is "forty-seven billion, two hundred ninety-eight million, one hundred twenty-three thousand, one hundred eighty".