40620042262 has 16 divisors (see below), whose sum is σ = 63959922432. Its totient is φ = 19310643880.

The previous prime is 40620042247. The next prime is 40620042269. The reversal of 40620042262 is 26224002604.

It is a super-3 number, since 3×40620042262³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40620042262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40620042269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636164 + ... + 2651527.

It is an arithmetic number, because the mean of its divisors is an integer number (3997495152).

Almost surely, 2^40620042262 is an apocalyptic number.

40620042262 is a deficient number, since it is larger than the sum of its proper divisors (23339880170).

40620042262 is a wasteful number, since it uses less digits than its factorization.

40620042262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287883.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40620042262 its reverse (26224002604), we get a palindrome (66844044866).

The spelling of 40620042262 in words is "forty billion, six hundred twenty million, forty-two thousand, two hundred sixty-two".