307473827432 has 32 divisors (see below), whose sum is σ = 577555590600. Its totient is φ = 153459262464.

The previous prime is 307473827387. The next prime is 307473827443. The reversal of 307473827432 is 234728374703.

It can be written as a sum of positive squares in 4 ways, for example, as 194345195716 + 113128631716 = 440846^2 + 336346^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 10187468 + ... + 10217604.

Almost surely, 2^307473827432 is an apocalyptic number.

It is an amenable number.

307473827432 is a deficient number, since it is larger than the sum of its proper divisors (270081763168).

307473827432 is a wasteful number, since it uses less digits than its factorization.

307473827432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32405 (or 32401 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 307473827432 in words is "three hundred seven billion, four hundred seventy-three million, eight hundred twenty-seven thousand, four hundred thirty-two".