40792248449 has 8 divisors (see below), whose sum is σ = 41802270720. Its totient is φ = 39782944800.

The previous prime is 40792248439. The next prime is 40792248451. The reversal of 40792248449 is 94484229704.

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

It is a cyclic number.

It is not a de Polignac number, because 40792248449 - 2⁸ = 40792248193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40792248449.

It is not an unprimeable number, because it can be changed into a prime (40792248439) 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, 63809 + ... + 292670.

It is an arithmetic number, because the mean of its divisors is an integer number (5225283840).

Almost surely, 2^40792248449 is an apocalyptic number.

It is an amenable number.

40792248449 is a deficient number, since it is larger than the sum of its proper divisors (1010022271).

40792248449 is a wasteful number, since it uses less digits than its factorization.

40792248449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359311.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 40792248449 in words is "forty billion, seven hundred ninety-two million, two hundred forty-eight thousand, four hundred forty-nine".