12264039732 has 24 divisors (see below), whose sum is σ = 32704106176. Its totient is φ = 3504011328.

The previous prime is 12264039727. The next prime is 12264039769. The reversal of 12264039732 is 23793046221.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73000153 + ... + 73000320.

Almost surely, 2^12264039732 is an apocalyptic number.

12264039732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12264039732 is an abundant number, since it is smaller than the sum of its proper divisors (20440066444).

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

12264039732 is a wasteful number, since it uses less digits than its factorization.

12264039732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146000487 (or 146000485 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 12264039732 in words is "twelve billion, two hundred sixty-four million, thirty-nine thousand, seven hundred thirty-two".