40424567530 has 8 divisors (see below), whose sum is σ = 72764221572. Its totient is φ = 16169827008.

The previous prime is 40424567489. The next prime is 40424567531. The reversal of 40424567530 is 3576542404.

It can be written as a sum of positive squares in 2 ways, for example, as 38434426209 + 1990141321 = 196047^2 + 44611^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40424567531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021228367 + ... + 2021228386.

Almost surely, 2^40424567530 is an apocalyptic number.

40424567530 is a deficient number, since it is larger than the sum of its proper divisors (32339654042).

40424567530 is a wasteful number, since it uses less digits than its factorization.

40424567530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042456760.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 40424567530 in words is "forty billion, four hundred twenty-four million, five hundred sixty-seven thousand, five hundred thirty".