40652270061 has 16 divisors (see below), whose sum is σ = 58457004480. Its totient is φ = 24980561280.

The previous prime is 40652269997. The next prime is 40652270101. The reversal of 40652270061 is 16007225604.

It is not a de Polignac number, because 40652270061 - 2⁶ = 40652269997 is a prime.

It is a super-2 number, since 2×40652270061² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40652270261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727296 + ... + 781193.

It is an arithmetic number, because the mean of its divisors is an integer number (3653562780).

Almost surely, 2^40652270061 is an apocalyptic number.

It is an amenable number.

40652270061 is a deficient number, since it is larger than the sum of its proper divisors (17804734419).

40652270061 is a wasteful number, since it uses less digits than its factorization.

40652270061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509196.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 40652270061 its reverse (16007225604), we get a palindrome (56659495665).

The spelling of 40652270061 in words is "forty billion, six hundred fifty-two million, two hundred seventy thousand, sixty-one".