40053224215 has 4 divisors (see below), whose sum is σ = 48063869064. Its totient is φ = 32042579368.

The previous prime is 40053224179. The next prime is 40053224243. The reversal of 40053224215 is 51242235004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40053224215 - 2⁷ = 40053224087 is a prime.

It is a Duffinian number.

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, 4005322417 + ... + 4005322426.

It is an arithmetic number, because the mean of its divisors is an integer number (12015967266).

Almost surely, 2^40053224215 is an apocalyptic number.

40053224215 is a deficient number, since it is larger than the sum of its proper divisors (8010644849).

40053224215 is an equidigital number, since it uses as much as digits as its factorization.

40053224215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010644848.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 40053224215 its reverse (51242235004), we get a palindrome (91295459219).

The spelling of 40053224215 in words is "forty billion, fifty-three million, two hundred twenty-four thousand, two hundred fifteen".