153628434 has 16 divisors (see below), whose sum is σ = 341396640. Its totient is φ = 51209460.

The previous prime is 153628417. The next prime is 153628441. The reversal of 153628434 is 434826351.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422432 + ... + 1422539.

It is an arithmetic number, because the mean of its divisors is an integer number (21337290).

Almost surely, 2^153628434 is an apocalyptic number.

153628434 is an abundant number, since it is smaller than the sum of its proper divisors (187768206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153628434 is a wasteful number, since it uses less digits than its factorization.

153628434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844982 (or 2844976 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 153628434 is about 12394.6937840352. The cubic root of 153628434 is about 535.5794043055.

The spelling of 153628434 in words is "one hundred fifty-three million, six hundred twenty-eight thousand, four hundred thirty-four".