150220641 has 8 divisors (see below), whose sum is σ = 203038240. Its totient is φ = 98775072.

The previous prime is 150220547. The next prime is 150220649. The reversal of 150220641 is 146022051.

150220641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150220641 - 2⁹ = 150220129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150220649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342751 + ... + 343188.

It is an arithmetic number, because the mean of its divisors is an integer number (25379780).

Almost surely, 2^150220641 is an apocalyptic number.

It is an amenable number.

150220641 is a deficient number, since it is larger than the sum of its proper divisors (52817599).

150220641 is an equidigital number, since it uses as much as digits as its factorization.

150220641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686015.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 150220641 is about 12256.4530350342. The cubic root of 150220641 is about 531.5896747928.

Adding to 150220641 its reverse (146022051), we get a palindrome (296242692).

The spelling of 150220641 in words is "one hundred fifty million, two hundred twenty thousand, six hundred forty-one".