47192480256 has 80 divisors (see below), whose sum is σ = 126288417024. Its totient is φ = 15660171264.

The previous prime is 47192480213. The next prime is 47192480339. The reversal of 47192480256 is 65208429174.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273640 + ... + 411416.

Almost surely, 2^47192480256 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 47192480256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63144208512).

47192480256 is an abundant number, since it is smaller than the sum of its proper divisors (79095936768).

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

47192480256 is a wasteful number, since it uses less digits than its factorization.

47192480256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138021 (or 138005 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 47192480256 in words is "forty-seven billion, one hundred ninety-two million, four hundred eighty thousand, two hundred fifty-six".