43315446152 has 32 divisors (see below), whose sum is σ = 88618821120. Its totient is φ = 19684607040.

The previous prime is 43315446131. The next prime is 43315446179. The reversal of 43315446152 is 25164451334.

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, 378713 + ... + 479639.

It is an arithmetic number, because the mean of its divisors is an integer number (2769338160).

Almost surely, 2^43315446152 is an apocalyptic number.

It is an amenable number.

43315446152 is an abundant number, since it is smaller than the sum of its proper divisors (45303374968).

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

43315446152 is a wasteful number, since it uses less digits than its factorization.

43315446152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105821 (or 105817 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

Adding to 43315446152 its reverse (25164451334), we get a palindrome (68479897486).

The spelling of 43315446152 in words is "forty-three billion, three hundred fifteen million, four hundred forty-six thousand, one hundred fifty-two".