150974642 has 32 divisors (see below), whose sum is σ = 279842304. Its totient is φ = 59486400.

The previous prime is 150974641. The next prime is 150974647. The reversal of 150974642 is 246479051.

150974642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 150974596 and 150974605.

It is not an unprimeable number, because it can be changed into a prime (150974641) 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, 47792 + ... + 50852.

It is an arithmetic number, because the mean of its divisors is an integer number (8745072).

Almost surely, 2^150974642 is an apocalyptic number.

150974642 is a deficient number, since it is larger than the sum of its proper divisors (128867662).

150974642 is a wasteful number, since it uses less digits than its factorization.

150974642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 150974642 is about 12287.1738817354. The cubic root of 150974642 is about 532.4775918333.

The spelling of 150974642 in words is "one hundred fifty million, nine hundred seventy-four thousand, six hundred forty-two".