150402130 has 16 divisors (see below), whose sum is σ = 273406104. Its totient is φ = 59564800.

The previous prime is 150402113. The next prime is 150402139. The reversal of 150402130 is 31204051.

It can be written as a sum of positive squares in 4 ways, for example, as 138368169 + 12033961 = 11763^2 + 3469^2 .

It is not an unprimeable number, because it can be changed into a prime (150402139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73447 + ... + 75466.

Almost surely, 2^150402130 is an apocalyptic number.

150402130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150402130 is a deficient number, since it is larger than the sum of its proper divisors (123003974).

150402130 is a wasteful number, since it uses less digits than its factorization.

150402130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149021.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 150402130 is about 12263.8546142720. The cubic root of 150402130 is about 531.8036685795.

Adding to 150402130 its reverse (31204051), we get a palindrome (181606181).

It can be divided in two parts, 1504021 and 30, that added together give a palindrome (1504051).

The spelling of 150402130 in words is "one hundred fifty million, four hundred two thousand, one hundred thirty".