150665340 has 48 divisors (see below), whose sum is σ = 482130432. Its totient is φ = 34437696.

The previous prime is 150665329. The next prime is 150665351. The reversal of 150665340 is 43566051.

It is an interprime number because it is at equal distance from previous prime (150665329) and next prime (150665351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 150665298 and 150665307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178944 + ... + 179783.

It is an arithmetic number, because the mean of its divisors is an integer number (10044384).

Almost surely, 2^150665340 is an apocalyptic number.

150665340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150665340 is an abundant number, since it is smaller than the sum of its proper divisors (331465092).

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

150665340 is a wasteful number, since it uses less digits than its factorization.

150665340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358746 (or 358744 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 150665340 is about 12274.5810519137. The cubic root of 150665340 is about 532.1137139852.

The spelling of 150665340 in words is "one hundred fifty million, six hundred sixty-five thousand, three hundred forty".