40454533430 has 16 divisors (see below), whose sum is σ = 76650695280. Its totient is φ = 15330138912.

The previous prime is 40454533403. The next prime is 40454533433. The reversal of 40454533430 is 3433545404.

40454533430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40454533433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106459109 + ... + 106459488.

It is an arithmetic number, because the mean of its divisors is an integer number (4790668455).

Almost surely, 2^40454533430 is an apocalyptic number.

40454533430 is a deficient number, since it is larger than the sum of its proper divisors (36196161850).

40454533430 is a wasteful number, since it uses less digits than its factorization.

40454533430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212918623.

The product of its (nonzero) digits is 172800, while the sum is 35.

The spelling of 40454533430 in words is "forty billion, four hundred fifty-four million, five hundred thirty-three thousand, four hundred thirty".