47473398234 has 12 divisors (see below), whose sum is σ = 102859029546. Its totient is φ = 15824466072.

The previous prime is 47473398223. The next prime is 47473398293. The reversal of 47473398234 is 43289337474.

47473398234 is a `hidden beast` number, since 4 + 74 + 7 + 339 + 8 + 234 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36006201009 + 11467197225 = 189753^2 + 107085^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1318705489 + ... + 1318705524.

Almost surely, 2^47473398234 is an apocalyptic number.

47473398234 is an abundant number, since it is smaller than the sum of its proper divisors (55385631312).

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

47473398234 is a wasteful number, since it uses less digits than its factorization.

47473398234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637411021 (or 2637411018 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The spelling of 47473398234 in words is "forty-seven billion, four hundred seventy-three million, three hundred ninety-eight thousand, two hundred thirty-four".