32000452155 has 96 divisors (see below), whose sum is σ = 64585797120. Its totient is φ = 14354081280.

The previous prime is 32000452117. The next prime is 32000452157. The reversal of 32000452155 is 55125400023.

It is a happy number.

32000452155 is a `hidden beast` number, since 3 + 200 + 0 + 452 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 32000452155 - 2¹⁶ = 32000386619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32000452157) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12692295 + ... + 12694815.

It is an arithmetic number, because the mean of its divisors is an integer number (672768720).

Almost surely, 2^32000452155 is an apocalyptic number.

32000452155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32000452155 is an abundant number, since it is smaller than the sum of its proper divisors (32585344965).

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

32000452155 is a wasteful number, since it uses less digits than its factorization.

32000452155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281 (or 3278 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 32000452155 its reverse (55125400023), we get a palindrome (87125852178).

The spelling of 32000452155 in words is "thirty-two billion, four hundred fifty-two thousand, one hundred fifty-five".