40002013562 has 16 divisors (see below), whose sum is σ = 70939532160. Its totient is φ = 16552557168.

The previous prime is 40002013561. The next prime is 40002013573. The reversal of 40002013562 is 26531020004.

It is a super-2 number, since 2×40002013562² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40002013561) 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, 49263158 + ... + 49263969.

It is an arithmetic number, because the mean of its divisors is an integer number (4433720760).

Almost surely, 2^40002013562 is an apocalyptic number.

40002013562 is a deficient number, since it is larger than the sum of its proper divisors (30937518598).

40002013562 is a wasteful number, since it uses less digits than its factorization.

40002013562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98527165.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 40002013562 its reverse (26531020004), we get a palindrome (66533033566).

The spelling of 40002013562 in words is "forty billion, two million, thirteen thousand, five hundred sixty-two".