150402 has 16 divisors (see below), whose sum is σ = 343872. Its totient is φ = 42960.

The previous prime is 150401. The next prime is 150407. The reversal of 150402 is 204051.

It is not an unprimeable number, because it can be changed into a prime (150401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (21492).

2¹⁵⁰⁴⁰² is an apocalyptic number.

150402 is an abundant number, since it is smaller than the sum of its proper divisors (193470).

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

150402 is a wasteful number, since it uses less digits than its factorization.

150402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 150402 is about 387.8169671378. The cubic root of 150402 is about 53.1803515358.

Adding to 150402 its reverse (204051), we get a palindrome (354453).

It can be divided in two parts, 1 and 50402, that added together give a triangular number (50403 = T₃₁₇).

The spelling of 150402 in words is "one hundred fifty thousand, four hundred two".