32001345355 has 16 divisors (see below), whose sum is σ = 43895070720. Its totient is φ = 21940024032.

The previous prime is 32001345331. The next prime is 32001345361. The reversal of 32001345355 is 55354310023.

It is a cyclic number.

It is not a de Polignac number, because 32001345355 - 2¹³ = 32001337163 is a prime.

It is a super-2 number, since 2×32001345355² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137562 + ... + 287968.

It is an arithmetic number, because the mean of its divisors is an integer number (2743441920).

Almost surely, 2^32001345355 is an apocalyptic number.

32001345355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32001345355 is a deficient number, since it is larger than the sum of its proper divisors (11893725365).

32001345355 is a wasteful number, since it uses less digits than its factorization.

32001345355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156498.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 32001345355 its reverse (55354310023), we get a palindrome (87355655378).

The spelling of 32001345355 in words is "thirty-two billion, one million, three hundred forty-five thousand, three hundred fifty-five".