156000016224 has 72 divisors (see below), whose sum is σ = 477750061152. Its totient is φ = 48000003840.

The previous prime is 156000016213. The next prime is 156000016253. The reversal of 156000016224 is 422610000651.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20829592 + ... + 20837079.

It is an arithmetic number, because the mean of its divisors is an integer number (6635417516).

Almost surely, 2^156000016224 is an apocalyptic number.

It is an amenable number.

156000016224 is an abundant number, since it is smaller than the sum of its proper divisors (321750044928).

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

156000016224 is a wasteful number, since it uses less digits than its factorization.

156000016224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41666700 (or 41666689 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 156000016224 its reverse (422610000651), we get a palindrome (578610016875).

The spelling of 156000016224 in words is "one hundred fifty-six billion, sixteen thousand, two hundred twenty-four".