434873378434 has 8 divisors (see below), whose sum is σ = 711610982928. Its totient is φ = 197669717460.

The previous prime is 434873378419. The next prime is 434873378437.

It is a happy number.

434873378434 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×434873378434² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434873378437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9883485852 + ... + 9883485895.

It is an arithmetic number, because the mean of its divisors is an integer number (88951372866).

Almost surely, 2^434873378434 is an apocalyptic number.

434873378434 is a deficient number, since it is larger than the sum of its proper divisors (276737604494).

434873378434 is a wasteful number, since it uses less digits than its factorization.

434873378434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19766971760.

The product of its digits is 65028096, while the sum is 58.

The spelling of 434873378434 in words is "four hundred thirty-four billion, eight hundred seventy-three million, three hundred seventy-eight thousand, four hundred thirty-four".