40225321445507 has 4 divisors (see below), whose sum is σ = 43882168849656. Its totient is φ = 36568474041360.

The previous prime is 40225321445467. The next prime is 40225321445513. The reversal of 40225321445507 is 70554412352204.

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 40225321445507 - 2³⁰ = 40224247703683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40225320445507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828423702058 + ... + 1828423702079.

It is an arithmetic number, because the mean of its divisors is an integer number (10970542212414).

Almost surely, 2^{40225321445507} is an apocalyptic number.

40225321445507 is a deficient number, since it is larger than the sum of its proper divisors (3656847404149).

40225321445507 is a wasteful number, since it uses less digits than its factorization.

40225321445507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656847404148.

The product of its (nonzero) digits is 1344000, while the sum is 44.

The spelling of 40225321445507 in words is "forty trillion, two hundred twenty-five billion, three hundred twenty-one million, four hundred forty-five thousand, five hundred seven".