43448306412 has 24 divisors (see below), whose sum is σ = 115862150656. Its totient is φ = 12413801808.

The previous prime is 43448306383. The next prime is 43448306417. The reversal of 43448306412 is 21460384434.

43448306412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43448306417) 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, 258620788 + ... + 258620955.

Almost surely, 2^43448306412 is an apocalyptic number.

43448306412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43448306412 is an abundant number, since it is smaller than the sum of its proper divisors (72413844244).

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

43448306412 is a wasteful number, since it uses less digits than its factorization.

43448306412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517241757 (or 517241755 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 43448306412 in words is "forty-three billion, four hundred forty-eight million, three hundred six thousand, four hundred twelve".