40000010202 has 24 divisors (see below), whose sum is σ = 86801498784. Its totient is φ = 13312596744.

The previous prime is 40000010201. The next prime is 40000010203. The reversal of 40000010202 is 20201000004.

It is an interprime number because it is at equal distance from previous prime (40000010201) and next prime (40000010203).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (40000010201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716438 + ... + 1739585.

It is an arithmetic number, because the mean of its divisors is an integer number (3616729116).

Almost surely, 2^40000010202 is an apocalyptic number.

40000010202 is an abundant number, since it is smaller than the sum of its proper divisors (46801488582).

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

40000010202 is a wasteful number, since it uses less digits than its factorization.

40000010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456674 (or 3456671 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 40000010202 its reverse (20201000004), we get a palindrome (60201010206).

The spelling of 40000010202 in words is "forty billion, ten thousand, two hundred two".