153303342 has 32 divisors (see below), whose sum is σ = 318193920. Its totient is φ = 49203840.

The previous prime is 153303341. The next prime is 153303347. The reversal of 153303342 is 243303351.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153303341) 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 15 ways as a sum of consecutive naturals, for example, 14134 + ... + 22502.

It is an arithmetic number, because the mean of its divisors is an integer number (9943560).

Almost surely, 2^153303342 is an apocalyptic number.

153303342 is an abundant number, since it is smaller than the sum of its proper divisors (164890578).

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

153303342 is a wasteful number, since it uses less digits than its factorization.

153303342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 153303342 is about 12381.5726787836. The cubic root of 153303342 is about 535.2013589733.

Adding to 153303342 its reverse (243303351), we get a palindrome (396606693).

Subtracting 153303342 from its reverse (243303351), we obtain a palindrome (90000009).

The spelling of 153303342 in words is "one hundred fifty-three million, three hundred three thousand, three hundred forty-two".