150201690 has 32 divisors (see below), whose sum is σ = 360956736. Its totient is φ = 40001280.

The previous prime is 150201641. The next prime is 150201691. The reversal of 150201690 is 96102051.

150201690 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150201690² = 45121095357712200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150201690.

It is not an unprimeable number, because it can be changed into a prime (150201691) 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, 23589 + ... + 29271.

It is an arithmetic number, because the mean of its divisors is an integer number (11279898).

Almost surely, 2^150201690 is an apocalyptic number.

150201690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150201690 is an abundant number, since it is smaller than the sum of its proper divisors (210755046).

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

150201690 is a wasteful number, since it uses less digits than its factorization.

150201690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 150201690 is about 12255.6799076999. The cubic root of 150201690 is about 531.5673197212.

The spelling of 150201690 in words is "one hundred fifty million, two hundred one thousand, six hundred ninety".