150750440 has 32 divisors (see below), whose sum is σ = 347465160. Its totient is φ = 58828800.

The previous prime is 150750437. The next prime is 150750443. The reversal of 150750440 is 44057051.

It is an interprime number because it is at equal distance from previous prime (150750437) and next prime (150750443).

It can be written as a sum of positive squares in 4 ways, for example, as 54671236 + 96079204 = 7394^2 + 9802^2 .

It is not an unprimeable number, because it can be changed into a prime (150750443) 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, 44321 + ... + 47600.

Almost surely, 2^150750440 is an apocalyptic number.

150750440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150750440 is an abundant number, since it is smaller than the sum of its proper divisors (196714720).

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

150750440 is a wasteful number, since it uses less digits than its factorization.

150750440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91973 (or 91969 counting only the distinct ones).

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

The square root of 150750440 is about 12278.0470759808. The cubic root of 150750440 is about 532.2138793673.

The spelling of 150750440 in words is "one hundred fifty million, seven hundred fifty thousand, four hundred forty".