150037540 has 24 divisors (see below), whose sum is σ = 318028032. Its totient is φ = 59453280.

The previous prime is 150037513. The next prime is 150037571. The reversal of 150037540 is 45730051.

150037540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150037540² = 45022526818503200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32916 + ... + 37195.

It is an arithmetic number, because the mean of its divisors is an integer number (13251168).

Almost surely, 2^150037540 is an apocalyptic number.

150037540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150037540 is an abundant number, since it is smaller than the sum of its proper divisors (167990492).

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

150037540 is a wasteful number, since it uses less digits than its factorization.

150037540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70227 (or 70225 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 150037540 is about 12248.9811821229. The cubic root of 150037540 is about 531.3736055638.

Adding to 150037540 its reverse (45730051), we get a palindrome (195767591).

The spelling of 150037540 in words is "one hundred fifty million, thirty-seven thousand, five hundred forty".