153442934 has 16 divisors (see below), whose sum is σ = 235026960. Its totient is φ = 75116160.

The previous prime is 153442907. The next prime is 153442943. The reversal of 153442934 is 439244351.

153442934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 153442894 and 153442903.

It is a congruent number.

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, 16514 + ... + 24074.

It is an arithmetic number, because the mean of its divisors is an integer number (14689185).

Almost surely, 2^153442934 is an apocalyptic number.

153442934 is a deficient number, since it is larger than the sum of its proper divisors (81584026).

153442934 is a wasteful number, since it uses less digits than its factorization.

153442934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775.

The product of its digits is 51840, while the sum is 35.

The square root of 153442934 is about 12387.2084829472. The cubic root of 153442934 is about 535.3637541363.

The spelling of 153442934 in words is "one hundred fifty-three million, four hundred forty-two thousand, nine hundred thirty-four".