150057642 has 32 divisors (see below), whose sum is σ = 346534272. Its totient is φ = 42430464.

The previous prime is 150057613. The next prime is 150057643. The reversal of 150057642 is 246750051.

150057642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150057643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14343 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (10829196).

Almost surely, 2^150057642 is an apocalyptic number.

150057642 is an abundant number, since it is smaller than the sum of its proper divisors (196476630).

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

150057642 is a wasteful number, since it uses less digits than its factorization.

150057642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36942.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 150057642 is about 12249.8017126809. The cubic root of 150057642 is about 531.3973356143.

The spelling of 150057642 in words is "one hundred fifty million, fifty-seven thousand, six hundred forty-two".