47348272272 has 80 divisors (see below), whose sum is σ = 139814364800. Its totient is φ = 13525733376.

The previous prime is 47348272249. The next prime is 47348272319. The reversal of 47348272272 is 27227284374.

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

It is a nude number because it is divisible by every one of its digits.

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, 3133728 + ... + 3148800.

It is an arithmetic number, because the mean of its divisors is an integer number (1747679560).

Almost surely, 2^47348272272 is an apocalyptic number.

47348272272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47348272272 is an abundant number, since it is smaller than the sum of its proper divisors (92466092528).

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

47348272272 is a wasteful number, since it uses less digits than its factorization.

47348272272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24440 (or 24434 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 48.

The spelling of 47348272272 in words is "forty-seven billion, three hundred forty-eight million, two hundred seventy-two thousand, two hundred seventy-two".