434551342556 has 24 divisors (see below), whose sum is σ = 768366565680. Its totient is φ = 215018399232.

The previous prime is 434551342549. The next prime is 434551342571. The reversal of 434551342556 is 655243155434.

It is a super-2 number, since 2×434551342556² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 434551342556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5731511 + ... + 5806833.

It is an arithmetic number, because the mean of its divisors is an integer number (32015273570).

Almost surely, 2^434551342556 is an apocalyptic number.

It is an amenable number.

434551342556 is a deficient number, since it is larger than the sum of its proper divisors (333815223124).

434551342556 is a wasteful number, since it uses less digits than its factorization.

434551342556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90293 (or 90291 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 47.

The spelling of 434551342556 in words is "four hundred thirty-four billion, five hundred fifty-one million, three hundred forty-two thousand, five hundred fifty-six".