153194075434 has 24 divisors (see below), whose sum is σ = 244519752960. Its totient is φ = 71968357056.

The previous prime is 153194075399. The next prime is 153194075443. The reversal of 153194075434 is 434570491351.

153194075434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113527 + ... + 565045.

It is an arithmetic number, because the mean of its divisors is an integer number (10188323040).

Almost surely, 2^153194075434 is an apocalyptic number.

153194075434 is a deficient number, since it is larger than the sum of its proper divisors (91325677526).

153194075434 is a wasteful number, since it uses less digits than its factorization.

153194075434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452142 (or 452125 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 153194075434 in words is "one hundred fifty-three billion, one hundred ninety-four million, seventy-five thousand, four hundred thirty-four".