43112478480 has 40 divisors (see below), whose sum is σ = 133648684032. Its totient is φ = 11496660864.

The previous prime is 43112478473. The next prime is 43112478491. The reversal of 43112478480 is 8487421134.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×43112478480² (a number of 22 digits) contains 22 as substring.

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, 89817424 + ... + 89817903.

Almost surely, 2^43112478480 is an apocalyptic number.

43112478480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43112478480 is an abundant number, since it is smaller than the sum of its proper divisors (90536205552).

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

43112478480 is a wasteful number, since it uses less digits than its factorization.

43112478480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179635343 (or 179635337 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 43112478480 in words is "forty-three billion, one hundred twelve million, four hundred seventy-eight thousand, four hundred eighty".