150030797 has 24 divisors (see below), whose sum is σ = 185825016. Its totient is φ = 120357888.

The previous prime is 150030791. The next prime is 150030809. The reversal of 150030797 is 797030051.

150030797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2019241 + 148011556 = 1421^2 + 12166^2 .

It is not a de Polignac number, because 150030797 - 2¹⁰ = 150029773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150030791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193703 + ... + 194475.

It is an arithmetic number, because the mean of its divisors is an integer number (7742709).

Almost surely, 2^150030797 is an apocalyptic number.

150030797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

150030797 is a deficient number, since it is larger than the sum of its proper divisors (35794219).

150030797 is a wasteful number, since it uses less digits than its factorization.

150030797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 150030797 is about 12248.7059316485. The cubic root of 150030797 is about 531.3656450985.

The spelling of 150030797 in words is "one hundred fifty million, thirty thousand, seven hundred ninety-seven".