434405255554450 has 24 divisors (see below), whose sum is σ = 809723954765232. Its totient is φ = 173390020623120.

The previous prime is 434405255554429. The next prime is 434405255554469. The reversal of 434405255554450 is 54455552504434.

It is a junction number, because it is equal to n+sod(n) for n = 434405255554391 and 434405255554400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9302016384 + ... + 9302063083.

It is an arithmetic number, because the mean of its divisors is an integer number (33738498115218).

Almost surely, 2^{434405255554450} is an apocalyptic number.

434405255554450 is a deficient number, since it is larger than the sum of its proper divisors (375318699210782).

434405255554450 is a wasteful number, since it uses less digits than its factorization.

434405255554450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18604079946 (or 18604079941 counting only the distinct ones).

The product of its (nonzero) digits is 96000000, while the sum is 55.

The spelling of 434405255554450 in words is "four hundred thirty-four trillion, four hundred five billion, two hundred fifty-five million, five hundred fifty-four thousand, four hundred fifty".