153930406 has 16 divisors (see below), whose sum is σ = 264397824. Its totient is φ = 65840904.

The previous prime is 153930379. The next prime is 153930409. The reversal of 153930406 is 604039351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153930409) 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 7 ways as a sum of consecutive naturals, for example, 3190 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (16524864).

Almost surely, 2^153930406 is an apocalyptic number.

153930406 is a deficient number, since it is larger than the sum of its proper divisors (110467418).

153930406 is a wasteful number, since it uses less digits than its factorization.

153930406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21555.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 153930406 is about 12406.8693069606. The cubic root of 153930406 is about 535.9300862067.

Adding to 153930406 its reverse (604039351), we get a palindrome (757969757).

The spelling of 153930406 in words is "one hundred fifty-three million, nine hundred thirty thousand, four hundred six".