20150232 has 32 divisors (see below), whose sum is σ = 50485680. Its totient is φ = 6702080.

The previous prime is 20150227. The next prime is 20150233. The reversal of 20150232 is 23205102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20150233) 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, 20668 + ... + 21620.

Almost surely, 2^20150232 is an apocalyptic number.

It is an amenable number.

20150232 is an abundant number, since it is smaller than the sum of its proper divisors (30335448).

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

20150232 is a wasteful number, since it uses less digits than its factorization.

20150232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1839 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 20150232 is about 4488.9009790816. The cubic root of 20150232 is about 272.1197209418.

Adding to 20150232 its reverse (23205102), we get a palindrome (43355334).

The spelling of 20150232 in words is "twenty million, one hundred fifty thousand, two hundred thirty-two".