287474431429 has 8 divisors (see below), whose sum is σ = 300105346752. Its totient is φ = 274854518400.

The previous prime is 287474431379. The next prime is 287474431451. The reversal of 287474431429 is 924134474782.

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

It is a cyclic number.

It is not a de Polignac number, because 287474431429 - 2⁷ = 287474431301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 287474431429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287474531429) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2697147 + ... + 2801704.

It is an arithmetic number, because the mean of its divisors is an integer number (37513168344).

Almost surely, 2^287474431429 is an apocalyptic number.

It is an amenable number.

287474431429 is a deficient number, since it is larger than the sum of its proper divisors (12630915323).

287474431429 is a wasteful number, since it uses less digits than its factorization.

287474431429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501147.

The product of its digits is 10838016, while the sum is 55.

The spelling of 287474431429 in words is "two hundred eighty-seven billion, four hundred seventy-four million, four hundred thirty-one thousand, four hundred twenty-nine".