40704192045 has 24 divisors (see below), whose sum is σ = 76967927712. Its totient is φ = 19735365600.

The previous prime is 40704192037. The next prime is 40704192071. The reversal of 40704192045 is 54029140704.

It is a happy number.

40704192045 is a `hidden beast` number, since 407 + 0 + 41 + 9 + 204 + 5 = 666.

40704192045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40704192045 - 2³ = 40704192037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41114851 + ... + 41115840.

It is an arithmetic number, because the mean of its divisors is an integer number (3206996988).

Almost surely, 2^40704192045 is an apocalyptic number.

40704192045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40704192045 is a deficient number, since it is larger than the sum of its proper divisors (36263735667).

40704192045 is a wasteful number, since it uses less digits than its factorization.

40704192045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82230713 (or 82230710 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 40704192045 in words is "forty billion, seven hundred four million, one hundred ninety-two thousand, forty-five".