150742417 has 8 divisors (see below), whose sum is σ = 182411136. Its totient is φ = 121607232.

The previous prime is 150742387. The next prime is 150742439. The reversal of 150742417 is 714247051.

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

It is a cyclic number.

It is not a de Polignac number, because 150742417 - 2²⁷ = 16524689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150742517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633253 + ... + 633490.

It is an arithmetic number, because the mean of its divisors is an integer number (22801392).

Almost surely, 2^150742417 is an apocalyptic number.

150742417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

150742417 is a deficient number, since it is larger than the sum of its proper divisors (31668719).

150742417 is a wasteful number, since it uses less digits than its factorization.

150742417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266767.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 150742417 is about 12277.7203502930. The cubic root of 150742417 is about 532.2044376531.

Adding to 150742417 its reverse (714247051), we get a palindrome (864989468).

The spelling of 150742417 in words is "one hundred fifty million, seven hundred forty-two thousand, four hundred seventeen".