150640622 has 8 divisors (see below), whose sum is σ = 246502872. Its totient is φ = 68473000.

The previous prime is 150640613. The next prime is 150640627. The reversal of 150640622 is 226046051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 150640591 and 150640600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150640627) 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, 3423629 + ... + 3423672.

It is an arithmetic number, because the mean of its divisors is an integer number (30812859).

Almost surely, 2^150640622 is an apocalyptic number.

150640622 is a deficient number, since it is larger than the sum of its proper divisors (95862250).

150640622 is a wasteful number, since it uses less digits than its factorization.

150640622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847314.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 150640622 is about 12273.5741330714. The cubic root of 150640622 is about 532.0846130517.

Adding to 150640622 its reverse (226046051), we get a palindrome (376686673).

The spelling of 150640622 in words is "one hundred fifty million, six hundred forty thousand, six hundred twenty-two".