150312046 has 8 divisors (see below), whose sum is σ = 233242920. Its totient is φ = 72564408.

The previous prime is 150312023. The next prime is 150312077. The reversal of 150312046 is 640213051.

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

It is a super-2 number, since 2×150312046² = 45187422345412232, which contains 22 as substring.

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, 1295736 + ... + 1295851.

It is an arithmetic number, because the mean of its divisors is an integer number (29155365).

Almost surely, 2^150312046 is an apocalyptic number.

150312046 is a deficient number, since it is larger than the sum of its proper divisors (82930874).

150312046 is a wasteful number, since it uses less digits than its factorization.

150312046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591618.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 150312046 is about 12260.1813200295. The cubic root of 150312046 is about 531.6974720126.

Adding to 150312046 its reverse (640213051), we get a palindrome (790525097).

The spelling of 150312046 in words is "one hundred fifty million, three hundred twelve thousand, forty-six".