40030222625 has 16 divisors (see below), whose sum is σ = 49986393600. Its totient is φ = 32005796400.

The previous prime is 40030222619. The next prime is 40030222657. The reversal of 40030222625 is 52622203004.

40030222625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40030222625 - 2²⁶ = 39963113761 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40030222594 and 40030222603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128846 + ... + 310904.

It is an arithmetic number, because the mean of its divisors is an integer number (3124149600).

Almost surely, 2^40030222625 is an apocalyptic number.

It is an amenable number.

40030222625 is a deficient number, since it is larger than the sum of its proper divisors (9956170975).

40030222625 is a wasteful number, since it uses less digits than its factorization.

40030222625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183833 (or 183823 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 40030222625 its reverse (52622203004), we get a palindrome (92652425629).

The spelling of 40030222625 in words is "forty billion, thirty million, two hundred twenty-two thousand, six hundred twenty-five".