936421230 has 16 divisors (see below), whose sum is σ = 2247411024. Its totient is φ = 249712320.

The previous prime is 936421229. The next prime is 936421237. The reversal of 936421230 is 32124639.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 31214041 = 936421230 / (9 + 3 + 6 + 4 + 2 + 1 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (936421237) 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, 15606991 + ... + 15607050.

It is an arithmetic number, because the mean of its divisors is an integer number (140463189).

Almost surely, 2^936421230 is an apocalyptic number.

936421230 is an abundant number, since it is smaller than the sum of its proper divisors (1310989794).

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

936421230 is a wasteful number, since it uses less digits than its factorization.

936421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31214051.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 936421230 is about 30601.0004738407. Note that the first 3 decimals coincide. The cubic root of 936421230 is about 978.3413669429.

Adding to 936421230 its reverse (32124639), we get a palindrome (968545869).

The spelling of 936421230 in words is "nine hundred thirty-six million, four hundred twenty-one thousand, two hundred thirty".