156342248 has 32 divisors (see below), whose sum is σ = 304360200. Its totient is φ = 75199488.

The previous prime is 156342211. The next prime is 156342259. The reversal of 156342248 is 842243651.

156342248 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 4 ways, for example, as 47306884 + 109035364 = 6878^2 + 10442^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71540 + ... + 73692.

Almost surely, 2^156342248 is an apocalyptic number.

It is an amenable number.

156342248 is a deficient number, since it is larger than the sum of its proper divisors (148017952).

156342248 is a wasteful number, since it uses less digits than its factorization.

156342248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2497 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 156342248 is about 12503.6893755403. The cubic root of 156342248 is about 538.7146475440.

Adding to 156342248 its reverse (842243651), we get a palindrome (998585899).

The spelling of 156342248 in words is "one hundred fifty-six million, three hundred forty-two thousand, two hundred forty-eight".