47232417394 has 4 divisors (see below), whose sum is σ = 70848626094. Its totient is φ = 23616208696.

The previous prime is 47232417389. The next prime is 47232417403. The reversal of 47232417394 is 49371423274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49371423274 = 2 ⋅24685711637.

It can be written as a sum of positive squares in only one way, i.e., 43050855169 + 4181562225 = 207487^2 + 64665^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11808104347 + ... + 11808104350.

Almost surely, 2^47232417394 is an apocalyptic number.

47232417394 is a deficient number, since it is larger than the sum of its proper divisors (23616208700).

47232417394 is a wasteful number, since it uses less digits than its factorization.

47232417394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23616208699.

The product of its digits is 1016064, while the sum is 46.

The spelling of 47232417394 in words is "forty-seven billion, two hundred thirty-two million, four hundred seventeen thousand, three hundred ninety-four".