150678229 has 8 divisors (see below), whose sum is σ = 167864760. Its totient is φ = 134291136.

The previous prime is 150678179. The next prime is 150678251. The reversal of 150678229 is 922876051.

It can be written as a sum of positive squares in 4 ways, for example, as 248004 + 150430225 = 498^2 + 12265^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 150678229 - 2²³ = 142289621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150678191 and 150678200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150678289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199462 + ... + 200215.

It is an arithmetic number, because the mean of its divisors is an integer number (20983095).

Almost surely, 2^150678229 is an apocalyptic number.

It is an amenable number.

150678229 is a deficient number, since it is larger than the sum of its proper divisors (17186531).

150678229 is a wasteful number, since it uses less digits than its factorization.

150678229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399719.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 150678229 is about 12275.1060687882. The cubic root of 150678229 is about 532.1288871677.

The spelling of 150678229 in words is "one hundred fifty million, six hundred seventy-eight thousand, two hundred twenty-nine".