40652270063 has 6 divisors (see below), whose sum is σ = 41173375824. Its totient is φ = 40137678204.

The previous prime is 40652269997. The next prime is 40652270101. The reversal of 40652270063 is 36007225604.

It is not a de Polignac number, because 40652270063 - 2²² = 40648075759 is a prime.

It is a super-2 number, since 2×40652270063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40642270063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3250631 + ... + 3263112.

It is an arithmetic number, because the mean of its divisors is an integer number (6862229304).

Almost surely, 2^40652270063 is an apocalyptic number.

40652270063 is a deficient number, since it is larger than the sum of its proper divisors (521105761).

40652270063 is an frugal number, since it uses more digits than its factorization.

40652270063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513901 (or 6513822 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 40652270063 its reverse (36007225604), we get a palindrome (76659495667).

The spelling of 40652270063 in words is "forty billion, six hundred fifty-two million, two hundred seventy thousand, sixty-three".