150740540 has 12 divisors (see below), whose sum is σ = 316555176. Its totient is φ = 60296208.

The previous prime is 150740519. The next prime is 150740543. The reversal of 150740540 is 45047051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150740543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3768494 + ... + 3768533.

It is an arithmetic number, because the mean of its divisors is an integer number (26379598).

Almost surely, 2^150740540 is an apocalyptic number.

150740540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150740540 is an abundant number, since it is smaller than the sum of its proper divisors (165814636).

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

150740540 is a wasteful number, since it uses less digits than its factorization.

150740540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537036 (or 7537034 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 150740540 is about 12277.6439107835. The cubic root of 150740540 is about 532.2022286932.

Adding to 150740540 its reverse (45047051), we get a palindrome (195787591).

The spelling of 150740540 in words is "one hundred fifty million, seven hundred forty thousand, five hundred forty".