76430730469 has 8 divisors (see below), whose sum is σ = 76750083072. Its totient is φ = 76112002560.

The previous prime is 76430730463. The next prime is 76430730511. The reversal of 76430730469 is 96403703467.

It is a happy number.

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 76430730469 - 2³ = 76430730461 is a prime.

It is a super-2 number, since 2×76430730469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76430730461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89842 + ... + 401164.

It is an arithmetic number, because the mean of its divisors is an integer number (9593760384).

Almost surely, 2^76430730469 is an apocalyptic number.

It is an amenable number.

76430730469 is a deficient number, since it is larger than the sum of its proper divisors (319352603).

76430730469 is a wasteful number, since it uses less digits than its factorization.

76430730469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312347.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 76430730469 in words is "seventy-six billion, four hundred thirty million, seven hundred thirty thousand, four hundred sixty-nine".