150047730 has 48 divisors (see below), whose sum is σ = 445857984. Its totient is φ = 34296480.

The previous prime is 150047713. The next prime is 150047747. The reversal of 150047730 is 37740051.

It is an interprime number because it is at equal distance from previous prime (150047713) and next prime (150047747).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150047694 and 150047703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118456 + ... + 119715.

It is an arithmetic number, because the mean of its divisors is an integer number (9288708).

Almost surely, 2^150047730 is an apocalyptic number.

150047730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150047730 is an abundant number, since it is smaller than the sum of its proper divisors (295810254).

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

150047730 is a wasteful number, since it uses less digits than its factorization.

150047730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238191 (or 238188 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 150047730 is about 12249.3971280223. The cubic root of 150047730 is about 531.3856349410.

Adding to 150047730 its reverse (37740051), we get a palindrome (187787781).

The spelling of 150047730 in words is "one hundred fifty million, forty-seven thousand, seven hundred thirty".