40012240262 has 8 divisors (see below), whose sum is σ = 60074508000. Its totient is φ = 19987404264.

The previous prime is 40012240243. The next prime is 40012240273. The reversal of 40012240262 is 26204221004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9355262 + ... + 9359537.

It is an arithmetic number, because the mean of its divisors is an integer number (7509313500).

Almost surely, 2^40012240262 is an apocalyptic number.

40012240262 is a deficient number, since it is larger than the sum of its proper divisors (20062267738).

40012240262 is a wasteful number, since it uses less digits than its factorization.

40012240262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18715870.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40012240262 its reverse (26204221004), we get a palindrome (66216461266).

The spelling of 40012240262 in words is "forty billion, twelve million, two hundred forty thousand, two hundred sixty-two".