40655242198 has 16 divisors (see below), whose sum is σ = 64506000096. Its totient is φ = 19177456320.

The previous prime is 40655242183. The next prime is 40655242213. The reversal of 40655242198 is 89124255604.

It is an interprime number because it is at equal distance from previous prime (40655242183) and next prime (40655242213).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6050133 + ... + 6056848.

It is an arithmetic number, because the mean of its divisors is an integer number (4031625006).

Almost surely, 2^40655242198 is an apocalyptic number.

40655242198 is a deficient number, since it is larger than the sum of its proper divisors (23850757898).

40655242198 is a wasteful number, since it uses less digits than its factorization.

40655242198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12107079.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 40655242198 in words is "forty billion, six hundred fifty-five million, two hundred forty-two thousand, one hundred ninety-eight".