16153234632 has 24 divisors (see below), whose sum is σ = 43748343990. Its totient is φ = 5384411520.

The previous prime is 16153234543. The next prime is 16153234681. The reversal of 16153234632 is 23643235161.

16153234632 is a `hidden beast` number, since 1 + 6 + 15 + 3 + 2 + 3 + 4 + 632 = 666.

16153234632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8417328516 + 7735906116 = 91746^2 + 87954^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112175169 + ... + 112175312.

Almost surely, 2^16153234632 is an apocalyptic number.

16153234632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16153234632 is an abundant number, since it is smaller than the sum of its proper divisors (27595109358).

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

16153234632 is a wasteful number, since it uses less digits than its factorization.

16153234632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224350493 (or 224350486 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 16153234632 its reverse (23643235161), we get a palindrome (39796469793).

The spelling of 16153234632 in words is "sixteen billion, one hundred fifty-three million, two hundred thirty-four thousand, six hundred thirty-two".