150840612 has 54 divisors (see below), whose sum is σ = 412894482. Its totient is φ = 46410624.

The previous prime is 150840593. The next prime is 150840653. The reversal of 150840612 is 216048051.

150840612 is a `hidden beast` number, since 1 + 5 + 0 + 8 + 40 + 612 = 666.

150840612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 14791716 + 136048896 = 3846^2 + 11664^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6313 + ... + 18480.

Almost surely, 2^150840612 is an apocalyptic number.

150840612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150840612 is an abundant number, since it is smaller than the sum of its proper divisors (262053870).

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

150840612 is a wasteful number, since it uses less digits than its factorization.

150840612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24829 (or 24811 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 150840612 is about 12281.7186093804. The cubic root of 150840612 is about 532.3199735286.

Adding to 150840612 its reverse (216048051), we get a palindrome (366888663).

The spelling of 150840612 in words is "one hundred fifty million, eight hundred forty thousand, six hundred twelve".