150801730 has 16 divisors (see below), whose sum is σ = 287410680. Its totient is φ = 56772352.

The previous prime is 150801697. The next prime is 150801773. The reversal of 150801730 is 37108051.

It can be written as a sum of positive squares in 4 ways, for example, as 150773841 + 27889 = 12279^2 + 167^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150801695 and 150801704.

It is an unprimeable number.

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, 443365 + ... + 443704.

Almost surely, 2^150801730 is an apocalyptic number.

150801730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150801730 is a deficient number, since it is larger than the sum of its proper divisors (136608950).

150801730 is a wasteful number, since it uses less digits than its factorization.

150801730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887093.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 150801730 is about 12280.1355855707. The cubic root of 150801730 is about 532.2742311086.

Adding to 150801730 its reverse (37108051), we get a palindrome (187909781).

The spelling of 150801730 in words is "one hundred fifty million, eight hundred one thousand, seven hundred thirty".