43240540522 has 8 divisors (see below), whose sum is σ = 65355931872. Its totient is φ = 21455229900.

The previous prime is 43240540513. The next prime is 43240540531. The reversal of 43240540522 is 22504504234.

It is an interprime number because it is at equal distance from previous prime (43240540513) and next prime (43240540531).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82519854 + ... + 82520377.

It is an arithmetic number, because the mean of its divisors is an integer number (8169491484).

Almost surely, 2^43240540522 is an apocalyptic number.

43240540522 is a deficient number, since it is larger than the sum of its proper divisors (22115391350).

43240540522 is a wasteful number, since it uses less digits than its factorization.

43240540522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165040364.

The product of its (nonzero) digits is 38400, while the sum is 31.

The spelling of 43240540522 in words is "forty-three billion, two hundred forty million, five hundred forty thousand, five hundred twenty-two".