47404231529 has 8 divisors (see below), whose sum is σ = 50126899200. Its totient is φ = 44756157600.

The previous prime is 47404231429. The next prime is 47404231541. The reversal of 47404231529 is 92513240474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47404231529 - 2¹² = 47404227433 is a prime.

It is a super-2 number, since 2×47404231529² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47404231559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18647129 + ... + 18649670.

It is an arithmetic number, because the mean of its divisors is an integer number (6265862400).

Almost surely, 2^47404231529 is an apocalyptic number.

It is an amenable number.

47404231529 is a deficient number, since it is larger than the sum of its proper divisors (2722667671).

47404231529 is a wasteful number, since it uses less digits than its factorization.

47404231529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37296871.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 47404231529 in words is "forty-seven billion, four hundred four million, two hundred thirty-one thousand, five hundred twenty-nine".