43411372368 has 320 divisors, whose sum is σ = 146757273600. Its totient is φ = 10737100800.

The previous prime is 43411372343. The next prime is 43411372409. The reversal of 43411372368 is 86327311434.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8379603 + ... + 8384781.

It is an arithmetic number, because the mean of its divisors is an integer number (458616480).

Almost surely, 2^43411372368 is an apocalyptic number.

43411372368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43411372368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73378636800).

43411372368 is an abundant number, since it is smaller than the sum of its proper divisors (103345901232).

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

43411372368 is a wasteful number, since it uses less digits than its factorization.

43411372368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330 (or 5324 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The spelling of 43411372368 in words is "forty-three billion, four hundred eleven million, three hundred seventy-two thousand, three hundred sixty-eight".