156389048 has 32 divisors (see below), whose sum is σ = 303461760. Its totient is φ = 75479040.

The previous prime is 156389027. The next prime is 156389053. The reversal of 156389048 is 840983651.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166436 + ... + 167372.

It is an arithmetic number, because the mean of its divisors is an integer number (9483180).

Almost surely, 2^156389048 is an apocalyptic number.

It is an amenable number.

156389048 is a deficient number, since it is larger than the sum of its proper divisors (147072712).

156389048 is a wasteful number, since it uses less digits than its factorization.

156389048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 156389048 is about 12505.5606831521. The cubic root of 156389048 is about 538.7683957163.

The spelling of 156389048 in words is "one hundred fifty-six million, three hundred eighty-nine thousand, forty-eight".