434384722087 has 8 divisors (see below), whose sum is σ = 440937622400. Its totient is φ = 427833867384.

The previous prime is 434384722043. The next prime is 434384722117. The reversal of 434384722087 is 780227483434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434384722087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434384722487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80787 + ... + 935572.

It is an arithmetic number, because the mean of its divisors is an integer number (55117202800).

Almost surely, 2^434384722087 is an apocalyptic number.

434384722087 is a deficient number, since it is larger than the sum of its proper divisors (6552900313).

434384722087 is a wasteful number, since it uses less digits than its factorization.

434384722087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022805.

The product of its (nonzero) digits is 7225344, while the sum is 52.

The spelling of 434384722087 in words is "four hundred thirty-four billion, three hundred eighty-four million, seven hundred twenty-two thousand, eighty-seven".