1430550232550 has 48 divisors (see below), whose sum is σ = 2668123611600. Its totient is φ = 570651177600.

The previous prime is 1430550232547. The next prime is 1430550232561. The reversal of 1430550232550 is 552320550341.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1430550232550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65433521 + ... + 65455379.

It is an arithmetic number, because the mean of its divisors is an integer number (55585908575).

Almost surely, 2^{1430550232550} is an apocalyptic number.

1430550232550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430550232550 is a deficient number, since it is larger than the sum of its proper divisors (1237573379050).

1430550232550 is a wasteful number, since it uses less digits than its factorization.

1430550232550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25401 (or 25396 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 1430550232550 its reverse (552320550341), we get a palindrome (1982870782891).

The spelling of 1430550232550 in words is "one trillion, four hundred thirty billion, five hundred fifty million, two hundred thirty-two thousand, five hundred fifty".