12302533024 has 48 divisors (see below), whose sum is σ = 25082942976. Its totient is φ = 5933548800.

The previous prime is 12302533013. The next prime is 12302533027. The reversal of 12302533024 is 42033520321.

It is a super-2 number, since 2×12302533024² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12302533024.

It is not an unprimeable number, because it can be changed into a prime (12302533027) 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, 288574 + ... + 328450.

It is an arithmetic number, because the mean of its divisors is an integer number (522561312).

Almost surely, 2^12302533024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302533024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12541471488).

12302533024 is an abundant number, since it is smaller than the sum of its proper divisors (12780409952).

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

12302533024 is a wasteful number, since it uses less digits than its factorization.

12302533024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40229 (or 40221 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 12302533024 in words is "twelve billion, three hundred two million, five hundred thirty-three thousand, twenty-four".