153205426 has 8 divisors (see below), whose sum is σ = 250699824. Its totient is φ = 69638820.

The previous prime is 153205399. The next prime is 153205427. The reversal of 153205426 is 624502351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 153205394 and 153205403.

It is not an unprimeable number, because it can be changed into a prime (153205427) 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 3 ways as a sum of consecutive naturals, for example, 3481920 + ... + 3481963.

It is an arithmetic number, because the mean of its divisors is an integer number (31337478).

Almost surely, 2^153205426 is an apocalyptic number.

153205426 is a deficient number, since it is larger than the sum of its proper divisors (97494398).

153205426 is a wasteful number, since it uses less digits than its factorization.

153205426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963896.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 153205426 is about 12377.6179453076. The cubic root of 153205426 is about 535.0873889914.

Adding to 153205426 its reverse (624502351), we get a palindrome (777707777).

The spelling of 153205426 in words is "one hundred fifty-three million, two hundred five thousand, four hundred twenty-six".