1432220055 has 32 divisors (see below), whose sum is σ = 2620992000. Its totient is φ = 654210432.

The previous prime is 1432220003. The next prime is 1432220081. The reversal of 1432220055 is 5500222341.

It is not a de Polignac number, because 1432220055 - 2¹² = 1432215959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148521 + ... + 157869.

It is an arithmetic number, because the mean of its divisors is an integer number (81906000).

Almost surely, 2^1432220055 is an apocalyptic number.

1432220055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1432220055 is a deficient number, since it is larger than the sum of its proper divisors (1188771945).

1432220055 is a wasteful number, since it uses less digits than its factorization.

1432220055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10823.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1432220055 is about 37844.6833121906. The cubic root of 1432220055 is about 1127.2058921221.

Adding to 1432220055 its reverse (5500222341), we get a palindrome (6932442396).

The spelling of 1432220055 in words is "one billion, four hundred thirty-two million, two hundred twenty thousand, fifty-five".