1324523236 has 27 divisors (see below), whose sum is σ = 2399186307. Its totient is φ = 639806520.

The previous prime is 1324523219. The next prime is 1324523237. The reversal of 1324523236 is 6323254231.

The square root of 1324523236 is 36394.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324523198 and 1324523207.

It is not an unprimeable number, because it can be changed into a prime (1324523237) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2256135 + ... + 2256721.

Almost surely, 2^1324523236 is an apocalyptic number.

1324523236 is the 36394-th square number.

It is an amenable number.

1324523236 is a deficient number, since it is larger than the sum of its proper divisors (1074663071).

1324523236 is an frugal number, since it uses more digits than its factorization.

1324523236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 620 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The cubic root of 1324523236 is about 1098.2128655660.

Adding to 1324523236 its reverse (6323254231), we get a palindrome (7647777467).

It can be divided in two parts, 13245 and 23236, that added together give a square (36481 = 191²).

The spelling of 1324523236 in words is "one billion, three hundred twenty-four million, five hundred twenty-three thousand, two hundred thirty-six".