150642246 has 8 divisors (see below), whose sum is σ = 301284504. Its totient is φ = 50214080.

The previous prime is 150642229. The next prime is 150642259. The reversal of 150642246 is 642246051.

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

150642246 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12553515 + ... + 12553526.

It is an arithmetic number, because the mean of its divisors is an integer number (37660563).

Almost surely, 2^150642246 is an apocalyptic number.

150642246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150642246 is a wasteful number, since it uses less digits than its factorization.

150642246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25107046.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 150642246 is about 12273.6402912909. The cubic root of 150642246 is about 532.0865251130.

Adding to 150642246 its reverse (642246051), we get a palindrome (792888297).

The spelling of 150642246 in words is "one hundred fifty million, six hundred forty-two thousand, two hundred forty-six".