40363673461 has 32 divisors (see below), whose sum is σ = 45223971840. Its totient is φ = 35842093056.

The previous prime is 40363673459. The next prime is 40363673503. The reversal of 40363673461 is 16437636304.

It is a cyclic number.

It is not a de Polignac number, because 40363673461 - 2¹ = 40363673459 is a prime.

It is a super-2 number, since 2×40363673461² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40363673401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22637176 + ... + 22638958.

It is an arithmetic number, because the mean of its divisors is an integer number (1413249120).

Almost surely, 2^40363673461 is an apocalyptic number.

It is an amenable number.

40363673461 is a deficient number, since it is larger than the sum of its proper divisors (4860298379).

40363673461 is a wasteful number, since it uses less digits than its factorization.

40363673461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 40363673461 in words is "forty billion, three hundred sixty-three million, six hundred seventy-three thousand, four hundred sixty-one".