153342630 has 48 divisors (see below), whose sum is σ = 455648544. Its totient is φ = 35049600.

The previous prime is 153342619. The next prime is 153342649. The reversal of 153342630 is 36243351.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 153342594 and 153342603.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 121071 + ... + 122330.

It is an arithmetic number, because the mean of its divisors is an integer number (9492678).

Almost surely, 2^153342630 is an apocalyptic number.

153342630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153342630 is an abundant number, since it is smaller than the sum of its proper divisors (302305914).

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

153342630 is a wasteful number, since it uses less digits than its factorization.

153342630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243421 (or 243418 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 153342630 is about 12383.1591284292. The cubic root of 153342630 is about 535.2470748608.

Adding to 153342630 its reverse (36243351), we get a palindrome (189585981).

The spelling of 153342630 in words is "one hundred fifty-three million, three hundred forty-two thousand, six hundred thirty".