32303401055 has 32 divisors (see below), whose sum is σ = 39980438784. Its totient is φ = 25042139136.

The previous prime is 32303401051. The next prime is 32303401063. The reversal of 32303401055 is 55010430323.

It is a cyclic number.

It is not a de Polignac number, because 32303401055 - 2² = 32303401051 is a prime.

It is a super-2 number, since 2×32303401055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32303401051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19377332 + ... + 19378998.

It is an arithmetic number, because the mean of its divisors is an integer number (1249388712).

Almost surely, 2^32303401055 is an apocalyptic number.

32303401055 is a deficient number, since it is larger than the sum of its proper divisors (7677037729).

32303401055 is a wasteful number, since it uses less digits than its factorization.

32303401055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 32303401055 its reverse (55010430323), we get a palindrome (87313831378).

The spelling of 32303401055 in words is "thirty-two billion, three hundred three million, four hundred one thousand, fifty-five".