43495079040 has 384 divisors, whose sum is σ = 172768677120. Its totient is φ = 9876971520.

The previous prime is 43495078981. The next prime is 43495079083. The reversal of 43495079040 is 4097059434.

It is a happy number.

43495079040 is a `hidden beast` number, since 434 + 95 + 0 + 7 + 90 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6326805 + ... + 6333675.

It is an arithmetic number, because the mean of its divisors is an integer number (449918430).

Almost surely, 2^43495079040 is an apocalyptic number.

43495079040 is a gapful number since it is divisible by the number (40) 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 43495079040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86384338560).

43495079040 is an abundant number, since it is smaller than the sum of its proper divisors (129273598080).

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

43495079040 is a wasteful number, since it uses less digits than its factorization.

43495079040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 43495079040 in words is "forty-three billion, four hundred ninety-five million, seventy-nine thousand, forty".