12443535030 has 64 divisors (see below), whose sum is σ = 30017000448. Its totient is φ = 3301378560.

The previous prime is 12443535023. The next prime is 12443535031. The reversal of 12443535030 is 3053534421.

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 (12443535031) 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, 5757150 + ... + 5759310.

It is an arithmetic number, because the mean of its divisors is an integer number (469015632).

Almost surely, 2^12443535030 is an apocalyptic number.

12443535030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12443535030 is an abundant number, since it is smaller than the sum of its proper divisors (17573465418).

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

12443535030 is a wasteful number, since it uses less digits than its factorization.

12443535030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 12443535030 in words is "twelve billion, four hundred forty-three million, five hundred thirty-five thousand, thirty".