150420630 has 32 divisors (see below), whose sum is σ = 361337184. Its totient is φ = 40075776.

The previous prime is 150420629. The next prime is 150420631. The reversal of 150420630 is 36024051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150420629) and next prime (150420631).

It is a junction number, because it is equal to n+sod(n) for n = 150420597 and 150420606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150420631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54852 + ... + 57528.

It is an arithmetic number, because the mean of its divisors is an integer number (11291787).

Almost surely, 2^150420630 is an apocalyptic number.

150420630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150420630 is an abundant number, since it is smaller than the sum of its proper divisors (210916554).

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

150420630 is a wasteful number, since it uses less digits than its factorization.

150420630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 150420630 is about 12264.6088400731. The cubic root of 150420630 is about 531.8254722700.

Adding to 150420630 its reverse (36024051), we get a palindrome (186444681).

The spelling of 150420630 in words is "one hundred fifty million, four hundred twenty thousand, six hundred thirty".