156066244 has 6 divisors (see below), whose sum is σ = 273115934. Its totient is φ = 78033120.

The previous prime is 156066233. The next prime is 156066257. The reversal of 156066244 is 442660651.

It can be written as a sum of positive squares in only one way, i.e., 155750400 + 315844 = 12480^2 + 562^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19508277 + ... + 19508284.

Almost surely, 2^156066244 is an apocalyptic number.

It is an amenable number.

156066244 is a deficient number, since it is larger than the sum of its proper divisors (117049690).

156066244 is a wasteful number, since it uses less digits than its factorization.

156066244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39016565 (or 39016563 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 156066244 is about 12492.6475976872. The cubic root of 156066244 is about 538.3974481899.

The spelling of 156066244 in words is "one hundred fifty-six million, sixty-six thousand, two hundred forty-four".