20152324 has 24 divisors (see below), whose sum is σ = 36969408. Its totient is φ = 9593760.

The previous prime is 20152313. The next prime is 20152333. The reversal of 20152324 is 42325102.

It is a super-2 number, since 2×20152324² = 812232325201952, which contains 22 as substring.

It is an unprimeable number.

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, 28819 + ... + 29509.

It is an arithmetic number, because the mean of its divisors is an integer number (1540392).

Almost surely, 2^20152324 is an apocalyptic number.

It is an amenable number.

20152324 is a deficient number, since it is larger than the sum of its proper divisors (16817084).

20152324 is a wasteful number, since it uses less digits than its factorization.

20152324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 20152324 is about 4489.1339922083. The cubic root of 20152324 is about 272.1291377855.

Adding to 20152324 its reverse (42325102), we get a palindrome (62477426).

It can be divided in two parts, 201 and 52324, that added together give a palindrome (52525).

The spelling of 20152324 in words is "twenty million, one hundred fifty-two thousand, three hundred twenty-four".