153871234 has 32 divisors (see below), whose sum is σ = 272232000. Its totient is φ = 64463040.

The previous prime is 153871231. The next prime is 153871261. The reversal of 153871234 is 432178351.

It is a self number, because there is not a number n which added to its sum of digits gives 153871234.

It is not an unprimeable number, because it can be changed into a prime (153871231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10492 + ... + 20440.

It is an arithmetic number, because the mean of its divisors is an integer number (8507250).

Almost surely, 2^153871234 is an apocalyptic number.

153871234 is a deficient number, since it is larger than the sum of its proper divisors (118360766).

153871234 is a wasteful number, since it uses less digits than its factorization.

153871234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018.

The product of its digits is 20160, while the sum is 34.

The square root of 153871234 is about 12404.4844310435. The cubic root of 153871234 is about 535.8614055603.

The spelling of 153871234 in words is "one hundred fifty-three million, eight hundred seventy-one thousand, two hundred thirty-four".