40795872546 has 64 divisors (see below), whose sum is σ = 98085335040. Its totient is φ = 11146040640.

The previous prime is 40795872499. The next prime is 40795872581. The reversal of 40795872546 is 64527859704.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515986 + ... + 589773.

It is an arithmetic number, because the mean of its divisors is an integer number (1532583360).

Almost surely, 2^40795872546 is an apocalyptic number.

40795872546 is an abundant number, since it is smaller than the sum of its proper divisors (57289462494).

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

40795872546 is a wasteful number, since it uses less digits than its factorization.

40795872546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105831.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 40795872546 in words is "forty billion, seven hundred ninety-five million, eight hundred seventy-two thousand, five hundred forty-six".