12324215190 has 64 divisors (see below), whose sum is σ = 33814609920. Its totient is φ = 2816042880.

The previous prime is 12324215171. The next prime is 12324215191. The reversal of 12324215190 is 9151242321.

It is a super-2 number, since 2×12324215190² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324215191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 794731 + ... + 810089.

It is an arithmetic number, because the mean of its divisors is an integer number (528353280).

Almost surely, 2^12324215190 is an apocalyptic number.

12324215190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12324215190 is an abundant number, since it is smaller than the sum of its proper divisors (21490394730).

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

12324215190 is a wasteful number, since it uses less digits than its factorization.

12324215190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 12324215190 in words is "twelve billion, three hundred twenty-four million, two hundred fifteen thousand, one hundred ninety".