40224125345 has 32 divisors (see below), whose sum is σ = 52164518400. Its totient is φ = 29684537344.

The previous prime is 40224125321. The next prime is 40224125363. The reversal of 40224125345 is 54352142204.

40224125345 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 40224125345 - 2⁸ = 40224125089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3091724 + ... + 3104706.

It is an arithmetic number, because the mean of its divisors is an integer number (1630141200).

Almost surely, 2^40224125345 is an apocalyptic number.

It is an amenable number.

40224125345 is a deficient number, since it is larger than the sum of its proper divisors (11940393055).

40224125345 is a wasteful number, since it uses less digits than its factorization.

40224125345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13969.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 40224125345 its reverse (54352142204), we get a palindrome (94576267549).

The spelling of 40224125345 in words is "forty billion, two hundred twenty-four million, one hundred twenty-five thousand, three hundred forty-five".