40325544250 has 16 divisors (see below), whose sum is σ = 75489419304. Its totient is φ = 16130217600.

The previous prime is 40325544227. The next prime is 40325544253. The reversal of 40325544250 is 5244552304.

It can be written as a sum of positive squares in 4 ways, for example, as 22113771849 + 18211772401 = 148707^2 + 134951^2 .

It is a super-2 number, since 2×40325544250² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40325544253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80650839 + ... + 80651338.

Almost surely, 2^40325544250 is an apocalyptic number.

40325544250 is a deficient number, since it is larger than the sum of its proper divisors (35163875054).

40325544250 is a wasteful number, since it uses less digits than its factorization.

40325544250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161302194 (or 161302184 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 40325544250 in words is "forty billion, three hundred twenty-five million, five hundred forty-four thousand, two hundred fifty".