150640274 has 16 divisors (see below), whose sum is σ = 229599360. Its totient is φ = 74111520.

The previous prime is 150640261. The next prime is 150640307. The reversal of 150640274 is 472046051.

150640274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116222 + ... + 117510.

It is an arithmetic number, because the mean of its divisors is an integer number (14349960).

Almost surely, 2^150640274 is an apocalyptic number.

150640274 is a deficient number, since it is larger than the sum of its proper divisors (78959086).

150640274 is a wasteful number, since it uses less digits than its factorization.

150640274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 150640274 is about 12273.5599562637. The cubic root of 150640274 is about 532.0842033225.

The spelling of 150640274 in words is "one hundred fifty million, six hundred forty thousand, two hundred seventy-four".