434223640300450 has 288 divisors, whose sum is σ = 1092737162095488. Its totient is φ = 124918127769600.

The previous prime is 434223640300423. The next prime is 434223640300459. The reversal of 434223640300450 is 54003046322434.

It is not an unprimeable number, because it can be changed into a prime (434223640300459) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5903510874 + ... + 5903584426.

It is an arithmetic number, because the mean of its divisors is an integer number (3794226257276).

Almost surely, 2^{434223640300450} is an apocalyptic number.

434223640300450 is an abundant number, since it is smaller than the sum of its proper divisors (658513521795038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434223640300450 is a wasteful number, since it uses less digits than its factorization.

434223640300450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84330 (or 84314 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 434223640300450 its reverse (54003046322434), we get a palindrome (488226686622884).

The spelling of 434223640300450 in words is "four hundred thirty-four trillion, two hundred twenty-three billion, six hundred forty million, three hundred thousand, four hundred fifty".