140301625 has 16 divisors (see below), whose sum is σ = 176845968. Its totient is φ = 111120000.

The previous prime is 140301617. The next prime is 140301641. The reversal of 140301625 is 526103041.

140301625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 54331641 + 85969984 = 7371^2 + 9272^2 .

It is not a de Polignac number, because 140301625 - 2³ = 140301617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140301596 and 140301605.

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, 7069 + ... + 18181.

It is an arithmetic number, because the mean of its divisors is an integer number (11052873).

Almost surely, 2^140301625 is an apocalyptic number.

It is an amenable number.

140301625 is a deficient number, since it is larger than the sum of its proper divisors (36544343).

140301625 is a wasteful number, since it uses less digits than its factorization.

140301625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229 (or 11219 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 140301625 is about 11844.8986909977. The cubic root of 140301625 is about 519.6220441408.

Adding to 140301625 its reverse (526103041), we get a palindrome (666404666).

It can be divided in two parts, 1403016 and 25, that added together give a palindrome (1403041).

The spelling of 140301625 in words is "one hundred forty million, three hundred one thousand, six hundred twenty-five".