40354325 has 12 divisors (see below), whose sum is σ = 54588768. Its totient is φ = 29348400.

The previous prime is 40354319. The next prime is 40354331. The reversal of 40354325 is 52345304.

It is an interprime number because it is at equal distance from previous prime (40354319) and next prime (40354331).

It is not a de Polignac number, because 40354325 - 2⁶ = 40354261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40354294 and 40354303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73097 + ... + 73646.

It is an arithmetic number, because the mean of its divisors is an integer number (4549064).

Almost surely, 2^40354325 is an apocalyptic number.

It is an amenable number.

40354325 is a deficient number, since it is larger than the sum of its proper divisors (14234443).

40354325 is a wasteful number, since it uses less digits than its factorization.

40354325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146764 (or 146759 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 40354325 is about 6352.5054112531. The cubic root of 40354325 is about 343.0020342877.

Adding to 40354325 its reverse (52345304), we get a palindrome (92699629).

The spelling of 40354325 in words is "forty million, three hundred fifty-four thousand, three hundred twenty-five".