20160212154 has 8 divisors (see below), whose sum is σ = 40320424320. Its totient is φ = 6720070716.

The previous prime is 20160212153. The next prime is 20160212173. The reversal of 20160212154 is 45121206102.

It is a sphenic number, since it is the product of 3 distinct primes.

20160212154 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20160212153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1680017674 + ... + 1680017685.

It is an arithmetic number, because the mean of its divisors is an integer number (5040053040).

Almost surely, 2^20160212154 is an apocalyptic number.

20160212154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20160212154 is a wasteful number, since it uses less digits than its factorization.

20160212154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360035364.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 20160212154 its reverse (45121206102), we get a palindrome (65281418256).

The spelling of 20160212154 in words is "twenty billion, one hundred sixty million, two hundred twelve thousand, one hundred fifty-four".