40356325 has 12 divisors (see below), whose sum is σ = 50147460. Its totient is φ = 32216960.

The previous prime is 40356301. The next prime is 40356331. The reversal of 40356325 is 52365304.

It can be written as a sum of positive squares in 6 ways, for example, as 13823524 + 26532801 = 3718^2 + 5151^2 .

It is a de Polignac number, because none of the positive numbers 2^k-40356325 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40356293 and 40356302.

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, 12807 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (4178955).

Almost surely, 2^40356325 is an apocalyptic number.

It is an amenable number.

40356325 is a deficient number, since it is larger than the sum of its proper divisors (9791135).

40356325 is a wasteful number, since it uses less digits than its factorization.

40356325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 40356325 is about 6352.6628275078. The cubic root of 40356325 is about 343.0077007000.

The spelling of 40356325 in words is "forty million, three hundred fifty-six thousand, three hundred twenty-five".