43538046048 has 144 divisors (see below), whose sum is σ = 147718514160. Its totient is φ = 12439429632.

The previous prime is 43538046037. The next prime is 43538046091. The reversal of 43538046048 is 84064083534.

43538046048 is a `hidden beast` number, since 4 + 3 + 5 + 38 + 0 + 4 + 604 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×43538046048² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43538045994 and 43538046012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471861 + ... + 556532.

It is an arithmetic number, because the mean of its divisors is an integer number (1025823015).

Almost surely, 2^43538046048 is an apocalyptic number.

43538046048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43538046048 is an abundant number, since it is smaller than the sum of its proper divisors (104180468112).

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

43538046048 is a wasteful number, since it uses less digits than its factorization.

43538046048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028426 (or 1028405 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 43538046048 in words is "forty-three billion, five hundred thirty-eight million, forty-six thousand, forty-eight".