40220240202 has 32 divisors (see below), whose sum is σ = 89978184000. Its totient is φ = 13316765904.

The previous prime is 40220240201. The next prime is 40220240209. The reversal of 40220240202 is 20204202204.

40220240202 is a `hidden beast` number, since 4 + 0 + 220 + 240 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40220240201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2491348 + ... + 2507439.

It is an arithmetic number, because the mean of its divisors is an integer number (2811818250).

Almost surely, 2^40220240202 is an apocalyptic number.

40220240202 is an abundant number, since it is smaller than the sum of its proper divisors (49757943798).

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

40220240202 is a wasteful number, since it uses less digits than its factorization.

40220240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998947 (or 4998941 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 40220240202 its reverse (20204202204), we get a palindrome (60424442406).

The spelling of 40220240202 in words is "forty billion, two hundred twenty million, two hundred forty thousand, two hundred two".