40325246 has 8 divisors (see below), whose sum is σ = 65140824. Its totient is φ = 18611640.

The previous prime is 40325237. The next prime is 40325249. The reversal of 40325246 is 64252304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40325246² = 3252250929921032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 1550971 = 40325246 / (4 + 0 + 3 + 2 + 5 + 2 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40325249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775460 + ... + 775511.

It is an arithmetic number, because the mean of its divisors is an integer number (8142603).

Almost surely, 2^40325246 is an apocalyptic number.

40325246 is a deficient number, since it is larger than the sum of its proper divisors (24815578).

40325246 is a wasteful number, since it uses less digits than its factorization.

40325246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550986.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40325246 is about 6350.2162167914. The cubic root of 40325246 is about 342.9196263271.

The spelling of 40325246 in words is "forty million, three hundred twenty-five thousand, two hundred forty-six".