43515150040 has 32 divisors (see below), whose sum is σ = 98807346000. Its totient is φ = 17246369664.

The previous prime is 43515150031. The next prime is 43515150059. The reversal of 43515150040 is 4005151534.

43515150040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43515149990 and 43515150008.

It is a congruent number.

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, 4985910 + ... + 4994629.

Almost surely, 2^43515150040 is an apocalyptic number.

43515150040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43515150040 is an abundant number, since it is smaller than the sum of its proper divisors (55292195960).

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

43515150040 is a wasteful number, since it uses less digits than its factorization.

43515150040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980659 (or 9980655 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 43515150040 in words is "forty-three billion, five hundred fifteen million, one hundred fifty thousand, forty".