40596822225 has 72 divisors (see below), whose sum is σ = 74533979520. Its totient is φ = 21112940160.

The previous prime is 40596822193. The next prime is 40596822257. The reversal of 40596822225 is 52222869504.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40596822193) and next prime (40596822257).

It is not a de Polignac number, because 40596822225 - 2⁵ = 40596822193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2922346 + ... + 2936204.

It is an arithmetic number, because the mean of its divisors is an integer number (1035194160).

Almost surely, 2^40596822225 is an apocalyptic number.

40596822225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40596822225 is a deficient number, since it is larger than the sum of its proper divisors (33937157295).

40596822225 is a wasteful number, since it uses less digits than its factorization.

40596822225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14199 (or 14191 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 40596822225 in words is "forty billion, five hundred ninety-six million, eight hundred twenty-two thousand, two hundred twenty-five".