150493266 has 72 divisors (see below), whose sum is σ = 409648512. Its totient is φ = 39085200.

The previous prime is 150493261. The next prime is 150493279. The reversal of 150493266 is 662394051.

It is a happy number.

150493266 is a `hidden beast` number, since 1 + 504 + 93 + 2 + 66 = 666.

It is a super-2 number, since 2×150493266² = 45296446222693512, 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 150493266.

It is not an unprimeable number, because it can be changed into a prime (150493261) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10311 + ... + 20181.

Almost surely, 2^150493266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150493266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204824256).

150493266 is an abundant number, since it is smaller than the sum of its proper divisors (259155246).

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

150493266 is a wasteful number, since it uses less digits than its factorization.

150493266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908 (or 9894 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 150493266 is about 12267.5696859647. The cubic root of 150493266 is about 531.9110621672.

The spelling of 150493266 in words is "one hundred fifty million, four hundred ninety-three thousand, two hundred sixty-six".